Home / Landmarks / Portland Hillsboro Airport

Portland Hillsboro Airport Coordinates

OR, US · Elevation 63m

Quick answer: Portland Hillsboro Airport is located at 45.540401, -122.949997 (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

45.540401, -122.949997
DMS

Degrees Minutes Seconds

45°32'25.44"N 122°56'59.99"W
DDM

Degrees Decimal Minutes

45°32.4241'N 122°56.9998'W
UTM

Universal Transverse Mercator

10T 503904 5042986
MGRS

Military Grid Reference

10TER0390442986
Geohash

Geohash Encoding

c20e44qs1
Plus Code

Open Location Code

84QVG3R2+2R

Map Location

Map data © OpenStreetMap contributors

Antipodal Point

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

Antipodal coordinates

-45.540401, -122.949997

Hemisphere: S, W

DD

Decimal Degrees

-45.540401, -122.949997
DMS

Degrees Minutes Seconds

45°32'25.44"S 122°56'59.99"W
DDM

Degrees Decimal Minutes

45°32.4241'S 122°56.9998'W
UTM

Universal Transverse Mercator

10G 503904 4957014
MGRS

Military Grid Reference

10GEQ0390457014
Geohash

Geohash Encoding

1rbsfjwec
Plus Code

Open Location Code

446VF352+R2

MGRS Decoded

MGRS encodes location as a nested hierarchy — zone, band, grid square, and offsets. Here is what each component of 10TER0390442986 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 ER A 100 × 100 km grid square within the zone/band. Column letter E (west–east) and row letter R (south–north).
Easting 03904 Distance east within the 100 km square. 5-digit value = 10 m resolution. Multiply by 1 to get meters.
Northing 42986 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 Portland Hillsboro 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
c20
≈ 156 × 156 km
4
c20e
≈ 39 × 20 km
5
c20e4
≈ 4.9 × 4.9 km
6
c20e44
≈ 1.2 km × 610 m
7
c20e44q
≈ 153 × 153 m
8
c20e44qs
≈ 38 × 19 m
9
c20e44qs1
≈ 4.8 × 4.8 m

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

About Portland Hillsboro Airport

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

45.540401, -122.949997

DMS

45°32'25.44"N 122°56'59.99"W

DDM

45°32.4241'N 122°56.9998'W

UTM

10T 503904 5042986

MGRS

10TER0390442986

GH

c20e44qs1

OLC

84QVG3R2+2R

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