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Saint John Airport Coordinates

NB, CA · Elevation 109m

Quick answer: Saint John Airport is located at 45.316101, -65.890297 (N, W).

Different tools require different formats — Garmin devices default to DDM, military maps use MGRS, topo maps use UTM, and web apps expect Decimal Degrees. Copy whichever format your device or application needs. Click any format abbreviation to learn how it works.

All Coordinate Formats

DD

Decimal Degrees

45.316101, -65.890297
DMS

Degrees Minutes Seconds

45°18'57.96"N 65°53'25.07"W
DDM

Degrees Decimal Minutes

45°18.9661'N 65°53.4178'W
UTM

Universal Transverse Mercator

20T 273457 5022131
MGRS

Military Grid Reference

20TKR7345722131
Geohash

Geohash Encoding

f811u9s1k
Plus Code

Open Location Code

87QP8485+H8

Map Location

Map data © OpenStreetMap contributors

Antipodal Point

The point on the exact opposite side of Earth from Saint John Airport. If you drilled straight through the planet's center, you would emerge here.

Antipodal coordinates

-45.316101, -65.890297

Hemisphere: S, W

DD

Decimal Degrees

-45.316101, -65.890297
DMS

Degrees Minutes Seconds

45°18'57.96"S 65°53'25.07"W
DDM

Degrees Decimal Minutes

45°18.9661'S 65°53.4178'W
UTM

Universal Transverse Mercator

20G 273457 4977869
MGRS

Military Grid Reference

20GKQ7345777869
Geohash

Geohash Encoding

4xcnhwkns
Plus Code

Open Location Code

476PM4M5+HP

MGRS Decoded

MGRS encodes location as a nested hierarchy — zone, band, grid square, and offsets. Here is what each component of 20TKR7345722131 means.

Component Value Meaning
UTM Zone 20 One of 60 vertical slices of Earth (6° wide each). Zone 20 runs -66° to -60° longitude.
Latitude Band T One of 20 horizontal bands (8° tall each), lettered C–X (skipping I and O). Indicates the general latitude region.
100 km Square KR A 100 × 100 km grid square within the zone/band. Column letter K (west–east) and row letter R (south–north).
Easting 73457 Distance east within the 100 km square. 5-digit value = 10 m resolution. Multiply by 1 to get meters.
Northing 22131 Distance north within the 100 km square. Same resolution as easting (10 m).

Geohash Precision

A geohash encodes coordinates by subdividing the Earth into progressively smaller cells. Each extra character roughly halves the cell area. The table below shows Saint John Airport's geohash at every precision level alongside the bounding box each level represents.

Length Geohash Cell Size
1
f
≈ 5,000 × 5,000 km
2
f8
≈ 1,250 × 625 km
3
f81
≈ 156 × 156 km
4
f811
≈ 39 × 20 km
5
f811u
≈ 4.9 × 4.9 km
6
f811u9
≈ 1.2 km × 610 m
7
f811u9s
≈ 153 × 153 m
8
f811u9s1
≈ 38 × 19 m
9
f811u9s1k
≈ 4.8 × 4.8 m

Precision 9 (highlighted) is the default and provides sub-5-metre accuracy for most applications.

About Saint John Airport

https://en.wikipedia.org/wiki/Saint_John_Airport

Live Converter

The coordinates above are fixed to this landmark. Use this converter to enter any other coordinates — such as a nearby trailhead, parking area, or a location you want to compare — and get all 7 formats instantly.

DD

45.316101, -65.890297

DMS

45°18'57.96"N 65°53'25.07"W

DDM

45°18.9661'N 65°53.4178'W

UTM

20T 273457 5022131

MGRS

20TKR7345722131

GH

f811u9s1k

OLC

87QP8485+H8

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