Home / Landmarks / Seymour Johnson Air Force Base

Seymour Johnson Air Force Base Coordinates

NC, US · Elevation 33m

Quick answer: Seymour Johnson Air Force Base is located at 35.339401, -77.960602 (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

35.339401, -77.960602
DMS

Degrees Minutes Seconds

35°20'21.84"N 77°57'38.17"W
DDM

Degrees Decimal Minutes

35°20.3641'N 77°57.6361'W
UTM

Universal Transverse Mercator

18S 230920 3914706
MGRS

Military Grid Reference

18STE3092014706
Geohash

Geohash Encoding

dq291cqff
Plus Code

Open Location Code

877482QQ+QR

Map Location

Map data © OpenStreetMap contributors

Antipodal Point

The point on the exact opposite side of Earth from Seymour Johnson Air Force Base. If you drilled straight through the planet's center, you would emerge here.

Antipodal coordinates

-35.339401, -77.960602

Hemisphere: S, W

DD

Decimal Degrees

-35.339401, -77.960602
DMS

Degrees Minutes Seconds

35°20'21.84"S 77°57'38.17"W
DDM

Degrees Decimal Minutes

35°20.3641'S 77°57.6361'W
UTM

Universal Transverse Mercator

18H 230920 6085294
MGRS

Military Grid Reference

18HTF3092085294
Geohash

Geohash Encoding

638wcywv4
Plus Code

Open Location Code

47P4M26Q+92

MGRS Decoded

MGRS encodes location as a nested hierarchy — zone, band, grid square, and offsets. Here is what each component of 18STE3092014706 means.

Component Value Meaning
UTM Zone 18 One of 60 vertical slices of Earth (6° wide each). Zone 18 runs -78° to -72° longitude.
Latitude Band S One of 20 horizontal bands (8° tall each), lettered C–X (skipping I and O). Indicates the general latitude region.
100 km Square TE A 100 × 100 km grid square within the zone/band. Column letter T (west–east) and row letter E (south–north).
Easting 30920 Distance east within the 100 km square. 5-digit value = 10 m resolution. Multiply by 1 to get meters.
Northing 14706 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 Seymour Johnson Air Force Base's geohash at every precision level alongside the bounding box each level represents.

Length Geohash Cell Size
1
d
≈ 5,000 × 5,000 km
2
dq
≈ 1,250 × 625 km
3
dq2
≈ 156 × 156 km
4
dq29
≈ 39 × 20 km
5
dq291
≈ 4.9 × 4.9 km
6
dq291c
≈ 1.2 km × 610 m
7
dq291cq
≈ 153 × 153 m
8
dq291cqf
≈ 38 × 19 m
9
dq291cqff
≈ 4.8 × 4.8 m

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

About Seymour Johnson Air Force Base

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

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

35.339401, -77.960602

DMS

35°20'21.84"N 77°57'38.17"W

DDM

35°20.3641'N 77°57.6361'W

UTM

18S 230920 3914706

MGRS

18STE3092014706

GH

dq291cqff

OLC

877482QQ+QR

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