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Columbia Gorge Regional Airport Coordinates

OR, US · Elevation 75m

Quick answer: Columbia Gorge Regional Airport is located at 45.620979, -121.170777 (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

45.620979, -121.170777
DMS

Degrees Minutes Seconds

45°37'15.52"N 121°10'14.80"W
DDM

Degrees Decimal Minutes

45°37.2587'N 121°10.2466'W
UTM

Universal Transverse Mercator

10T 642604 5053564
MGRS

Military Grid Reference

10TFR4260453564
Geohash

Geohash Encoding

c21gd9n1k
Plus Code

Open Location Code

84QWJRCH+8X

Map Location

Map data © OpenStreetMap contributors

Antipodal Point

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

Antipodal coordinates

-45.620979, -121.170777

Hemisphere: S, W

DD

Decimal Degrees

-45.620979, -121.170777
DMS

Degrees Minutes Seconds

45°37'15.52"S 121°10'14.80"W
DDM

Degrees Decimal Minutes

45°37.2587'S 121°10.2466'W
UTM

Universal Transverse Mercator

10G 642604 4946436
MGRS

Military Grid Reference

10GFQ4260446436
Geohash

Geohash Encoding

1rcu6wyns
Plus Code

Open Location Code

446W9RHH+P5

MGRS Decoded

MGRS encodes location as a nested hierarchy — zone, band, grid square, and offsets. Here is what each component of 10TFR4260453564 means.

Component Value Meaning
UTM Zone 10 One of 60 vertical slices of Earth (6° wide each). Zone 10 runs -126° to -120° 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 FR A 100 × 100 km grid square within the zone/band. Column letter F (west–east) and row letter R (south–north).
Easting 42604 Distance east within the 100 km square. 5-digit value = 10 m resolution. Multiply by 1 to get meters.
Northing 53564 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 Columbia Gorge Regional Airport's geohash at every precision level alongside the bounding box each level represents.

Length Geohash Cell Size
1
c
≈ 5,000 × 5,000 km
2
c2
≈ 1,250 × 625 km
3
c21
≈ 156 × 156 km
4
c21g
≈ 39 × 20 km
5
c21gd
≈ 4.9 × 4.9 km
6
c21gd9
≈ 1.2 km × 610 m
7
c21gd9n
≈ 153 × 153 m
8
c21gd9n1
≈ 38 × 19 m
9
c21gd9n1k
≈ 4.8 × 4.8 m

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

About Columbia Gorge Regional Airport

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

45.620979, -121.170777

DMS

45°37'15.52"N 121°10'14.80"W

DDM

45°37.2587'N 121°10.2466'W

UTM

10T 642604 5053564

MGRS

10TFR4260453564

GH

c21gd9n1k

OLC

84QWJRCH+8X

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