Aviation website for Cdn pilots to figure distances
Moderators: North Shore, sky's the limit, sepia, Sulako, lilfssister, I WAS Birddog
Aviation website for Cdn pilots to figure distances
I am looking for a Canadian aviation website like Airnav.com so I can figure out my point to point for cross country distances. I have not flown in Canada for a number of years and I am getting ready to get my US FAA ATP-R certificate and need to prove to the examiner that the cross countries are fifty miles or greater.
- cdnpilot77
- Rank 10
- Posts: 2467
- Joined: Thu Jun 11, 2009 6:24 pm
- cdnpilot77
- Rank 10
- Posts: 2467
- Joined: Thu Jun 11, 2009 6:24 pm
Re: Aviation website for Cdn pilots to figure distances
There is also this one, http://www.daftlogic.com/projects-googl ... ulator.htm but it is a little less user friendly than gcmap
Re: Aviation website for Cdn pilots to figure distances
+1 for gcmap. It's simple and works well.cdnpilot77 wrote:I use gcmap.com
Re: Aviation website for Cdn pilots to figure distances
If you go to my fuel website at www.100ll.ca, you can enter the ident for any canadian airport in the box at the top. If you then click "LIST" next to it, you'll get a list of every airport in Canada, and the distance to it from the reference airport you entered in the box.
Click on the "distance" header to sort the table by distance and figure out which is closest. And when you visit one of the airports, send me a fuel report...
Click on the "distance" header to sort the table by distance and figure out which is closest. And when you visit one of the airports, send me a fuel report...

- Redneck_pilot86
- Rank (9)
- Posts: 1330
- Joined: Tue Feb 15, 2005 12:47 pm
- Location: between 60 and 70
Re: Aviation website for Cdn pilots to figure distances
+1 for skyvector.com, you can even print off a map with the distance on it
Re: Aviation website for Cdn pilots to figure distances
Thanks for the various web sites. I have tried all of them and some are easier to use than others. I was doing some reading as to what a cross country is in Canada as I had thought it was 25 NM but there is nothing I can find as to what is a cross country distance in Canada. In the US a cross country is 50 NM or more. As I am going for my FAA ATP-R (restricted) some of my Canadian cross countries cant be used. Thanks again for the help.
-
- Rank 7
- Posts: 527
- Joined: Fri Feb 22, 2008 6:29 pm
Re: Aviation website for Cdn pilots to figure distances
Get your programmable scientific calculator handy.
Distance and bearing between two points on earth (point A and point B):
Distance=60.ACOS[SIN(latA).SIN(latB)+COS(latA).COS(latB).COS(longB-longA)]
Bearing=ATAN[SIN(longB-longA)/SIN(latA).COS(longB-longA)-TAN(latB).COS(latA)]
Don't say I never gave you anything. Now you don't need no "website", whatever the f%^K that is.
P.S...Oh, and Latitude is positive when North, negative when South, and bearings positive clockwise and negative counter-clockwise. Also degrees lat and long should be in decimal.
I'm also talking out of my ass a little bit here, I took these formulas from a celestial nav textbook I have. Try them and see if they work. They should. I think because it's based on great circles it's possible you might sometimes get reciprocal bearings, but you should be able to figure that out.
Distance and bearing between two points on earth (point A and point B):
Distance=60.ACOS[SIN(latA).SIN(latB)+COS(latA).COS(latB).COS(longB-longA)]
Bearing=ATAN[SIN(longB-longA)/SIN(latA).COS(longB-longA)-TAN(latB).COS(latA)]
Don't say I never gave you anything. Now you don't need no "website", whatever the f%^K that is.
P.S...Oh, and Latitude is positive when North, negative when South, and bearings positive clockwise and negative counter-clockwise. Also degrees lat and long should be in decimal.
I'm also talking out of my ass a little bit here, I took these formulas from a celestial nav textbook I have. Try them and see if they work. They should. I think because it's based on great circles it's possible you might sometimes get reciprocal bearings, but you should be able to figure that out.
-
- Rank Moderator
- Posts: 5621
- Joined: Mon Feb 16, 2004 3:47 pm
- Location: Straight outta Dundarave...
Re: Aviation website for Cdn pilots to figure distances

-
- Rank 7
- Posts: 527
- Joined: Fri Feb 22, 2008 6:29 pm
Re: Aviation website for Cdn pilots to figure distances
No, I had it written down.
The formulas are similar for figuring out the altitude and bearing of a celestial object, if you know your own latitude and longitude and you know the declination and GHA of an observable body. If you can guess your latitude and longitude, and calculate what the altitude and bearing of the object should be, then you can observe it and use the discrepancy between where it should be and where it actually is to figure out where you are relative to the spot you guessed you were at in the first place.
At least that's the theory. I've barely gotten past calculating my latitude at noon based on the sun's altitude. Math is hard.

At least that's the theory. I've barely gotten past calculating my latitude at noon based on the sun's altitude. Math is hard.
-
- Rank Moderator
- Posts: 5621
- Joined: Mon Feb 16, 2004 3:47 pm
- Location: Straight outta Dundarave...
Re: Aviation website for Cdn pilots to figure distances
^ Sure, but isn't there an app for that? 

-
- Rank 7
- Posts: 527
- Joined: Fri Feb 22, 2008 6:29 pm
Re: Aviation website for Cdn pilots to figure distances
"app"? What's that? 

-
- Rank 4
- Posts: 211
- Joined: Tue Apr 02, 2013 9:24 pm
Re: Aviation website for Cdn pilots to figure distances
We use Landings.com for distances. Just go to the flight planning section.
- Brantford Beech Boy
- Rank 7
- Posts: 668
- Joined: Tue Feb 17, 2004 9:34 am
- Location: Brantford? Not so much...
Re: Aviation website for Cdn pilots to figure distances
F#cking children of the Magenta.......
I guess using a map is out of the question....
and Google Earth will give you point to point distance....
BBB
I guess using a map is out of the question....

and Google Earth will give you point to point distance....
BBB
-
- Rank (9)
- Posts: 1646
- Joined: Thu Mar 04, 2004 9:59 pm
- Location: The Best Coast
Re: Aviation website for Cdn pilots to figure distances
+1 to landings.com.....great for a quick reference for planning fuel stops anywhere in the world.
Re: Aviation website for Cdn pilots to figure distances
DEL wrote: I am getting ready to get my US FAA ATP-R certificate and need to prove to the examiner that the cross countries are fifty miles or greater.
Couldn't have said it better myself...show him a map.Brantford Beech Boy wrote:I guess using a map is out of the question
How did we get anywhere before GPS and the internet for god's sake?
- I WAS Birddog
- Rank Moderator
- Posts: 377
- Joined: Sat Dec 25, 2010 6:38 am
- Location: dude...I just walk the earth.
- Contact:
Re: Aviation website for Cdn pilots to figure distances
Prodigy Pilot: "Maps?....phhht Maps = Paper cuts old man."Brantford Beech Boy wrote:F#cking children of the Magenta.......
I guess using a map is out of the question....![]()
and Google Earth will give you point to point distance....
BBB

iWbd: *positions for a rear naked choke hold* "Young pilots need naps. Shhhhh shhh shh...surrender to the sleep son" *squeeze*
Prodigy Pilot:

-
- Rank Moderator
- Posts: 5621
- Joined: Mon Feb 16, 2004 3:47 pm
- Location: Straight outta Dundarave...
Re: Aviation website for Cdn pilots to figure distances
Yes, indeed! A MAP:
..perhaps it should be in Spanish so that Americans can understand?
..perhaps it should be in Spanish so that Americans can understand?
-
- Rank (9)
- Posts: 1259
- Joined: Sun Jul 27, 2008 5:18 pm
Re: Aviation website for Cdn pilots to figure distances
And to think that some of us ACTUALLY navigated coast to coast with just a piece of paper, a ruler and a bloody E6B thingy..and no there is no app for that other than the super computer between your ears.
Don't get lost now
Barney Navigation instruction available at a reasonable cost
Don't get lost now
Barney Navigation instruction available at a reasonable cost
- Beefitarian
- Top Poster
- Posts: 6610
- Joined: Wed Dec 01, 2010 10:53 am
- Location: A couple of meters away from others.
I used a watch, VORs, pencil and some flight following myself.
- Map requires replacement updates due to man and nature altering areas depicted by map.
- Colour can be affected by certain lighting conditions.
I enjoyed that but note two errors.North Shore wrote:Yes, indeed! A MAP:
..perhaps it should be in Spanish so that Americans can understand?
- Map requires replacement updates due to man and nature altering areas depicted by map.
- Colour can be affected by certain lighting conditions.