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Johnston Regional Airport Coordinates

NC, US · Elevation 50m

Quick answer: Johnston Regional Airport is located at 35.540901, -78.390297 (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

35.540901, -78.390297
DMS

Degrees Minutes Seconds

35°32'27.24"N 78°23'25.07"W
DDM

Degrees Decimal Minutes

35°32.4541'N 78°23.4178'W
UTM

Universal Transverse Mercator

17S 736589 3936163
MGRS

Military Grid Reference

17SQV3658936163
Geohash

Geohash Encoding

dq260njbv
Plus Code

Open Location Code

8773GJR5+9W

Map Location

Map data © OpenStreetMap contributors

Antipodal Point

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

Antipodal coordinates

-35.540901, -78.390297

Hemisphere: S, W

DD

Decimal Degrees

-35.540901, -78.390297
DMS

Degrees Minutes Seconds

35°32'27.24"S 78°23'25.07"W
DDM

Degrees Decimal Minutes

35°32.4541'S 78°23.4178'W
UTM

Universal Transverse Mercator

17H 736589 6063837
MGRS

Military Grid Reference

17HQA3658963837
Geohash

Geohash Encoding

638mb1vzj
Plus Code

Open Location Code

47P3FJ55+Q4

MGRS Decoded

MGRS encodes location as a nested hierarchy — zone, band, grid square, and offsets. Here is what each component of 17SQV3658936163 means.

Component Value Meaning
UTM Zone 17 One of 60 vertical slices of Earth (6° wide each). Zone 17 runs -84° to -78° 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 QV A 100 × 100 km grid square within the zone/band. Column letter Q (west–east) and row letter V (south–north).
Easting 36589 Distance east within the 100 km square. 5-digit value = 10 m resolution. Multiply by 1 to get meters.
Northing 36163 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 Johnston Regional Airport'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
dq26
≈ 39 × 20 km
5
dq260
≈ 4.9 × 4.9 km
6
dq260n
≈ 1.2 km × 610 m
7
dq260nj
≈ 153 × 153 m
8
dq260njb
≈ 38 × 19 m
9
dq260njbv
≈ 4.8 × 4.8 m

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

About Johnston Regional Airport

Johnston Regional Airport (KJNX) is a medium airport in Smithfield, US.

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

35.540901, -78.390297

DMS

35°32'27.24"N 78°23'25.07"W

DDM

35°32.4541'N 78°23.4178'W

UTM

17S 736589 3936163

MGRS

17SQV3658936163

GH

dq260njbv

OLC

8773GJR5+9W

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