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Mobile Downtown Airport Coordinates

AL, US · Elevation 8m

Quick answer: Mobile Downtown Airport is located at 30.626801, -88.068100 (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

30.626801, -88.068100
DMS

Degrees Minutes Seconds

30°37'36.48"N 88°4'5.16"W
DDM

Degrees Decimal Minutes

30°37.6080'N 88°4.0860'W
UTM

Universal Transverse Mercator

16R 397635 3388729
MGRS

Military Grid Reference

16RCU9763588729
Geohash

Geohash Encoding

dj3q5zqy0
Plus Code

Open Location Code

862HJWGJ+QJ

Map Location

Map data © OpenStreetMap contributors

Antipodal Point

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

Antipodal coordinates

-30.626801, -88.068100

Hemisphere: S, W

DD

Decimal Degrees

-30.626801, -88.068100
DMS

Degrees Minutes Seconds

30°37'36.48"S 88°4'5.16"W
DDM

Degrees Decimal Minutes

30°37.6080'S 88°4.0860'W
UTM

Universal Transverse Mercator

16J 397635 6611271
MGRS

Military Grid Reference

16JCM9763511271
Geohash

Geohash Encoding

6493gbwcb
Plus Code

Open Location Code

46XH9WFJ+96

MGRS Decoded

MGRS encodes location as a nested hierarchy — zone, band, grid square, and offsets. Here is what each component of 16RCU9763588729 means.

Component Value Meaning
UTM Zone 16 One of 60 vertical slices of Earth (6° wide each). Zone 16 runs -90° to -84° longitude.
Latitude Band R One of 20 horizontal bands (8° tall each), lettered C–X (skipping I and O). Indicates the general latitude region.
100 km Square CU A 100 × 100 km grid square within the zone/band. Column letter C (west–east) and row letter U (south–north).
Easting 97635 Distance east within the 100 km square. 5-digit value = 10 m resolution. Multiply by 1 to get meters.
Northing 88729 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 Mobile Downtown 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
dj
≈ 1,250 × 625 km
3
dj3
≈ 156 × 156 km
4
dj3q
≈ 39 × 20 km
5
dj3q5
≈ 4.9 × 4.9 km
6
dj3q5z
≈ 1.2 km × 610 m
7
dj3q5zq
≈ 153 × 153 m
8
dj3q5zqy
≈ 38 × 19 m
9
dj3q5zqy0
≈ 4.8 × 4.8 m

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

About Mobile Downtown Airport

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

30.626801, -88.068100

DMS

30°37'36.48"N 88°4'5.16"W

DDM

30°37.6080'N 88°4.0860'W

UTM

16R 397635 3388729

MGRS

16RCU9763588729

GH

dj3q5zqy0

OLC

862HJWGJ+QJ

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