Home / Landmarks / Coffs Harbour Airport

Coffs Harbour Airport Coordinates

NSW, AU · Elevation 5m

Quick answer: Coffs Harbour Airport is located at -30.320601, 153.115997 (S, E).

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

-30.320601, 153.115997
DMS

Degrees Minutes Seconds

30°19'14.16"S 153°6'57.59"E
DDM

Degrees Decimal Minutes

30°19.2361'S 153°6.9598'E
UTM

Universal Transverse Mercator

56J 511152 6645683
MGRS

Military Grid Reference

56JNM1115245683
Geohash

Geohash Encoding

r6sgs0r9t
Plus Code

Open Location Code

4RXMM4H8+MP

Map Location

Map data © OpenStreetMap contributors

Antipodal Point

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

Antipodal coordinates

30.320601, 153.115997

Hemisphere: N, E

DD

Decimal Degrees

30.320601, 153.115997
DMS

Degrees Minutes Seconds

30°19'14.16"N 153°6'57.59"E
DDM

Degrees Decimal Minutes

30°19.2361'N 153°6.9598'E
UTM

Universal Transverse Mercator

56R 511152 3354317
MGRS

Military Grid Reference

56RNU1115254317
Geohash

Geohash Encoding

xmkukpxwm
Plus Code

Open Location Code

8R2M84C8+78

MGRS Decoded

MGRS encodes location as a nested hierarchy — zone, band, grid square, and offsets. Here is what each component of 56JNM1115245683 means.

Component Value Meaning
UTM Zone 56 One of 60 vertical slices of Earth (6° wide each). Zone 56 runs 150° to 156° longitude.
Latitude Band J One of 20 horizontal bands (8° tall each), lettered C–X (skipping I and O). Indicates the general latitude region.
100 km Square NM A 100 × 100 km grid square within the zone/band. Column letter N (west–east) and row letter M (south–north).
Easting 11152 Distance east within the 100 km square. 5-digit value = 10 m resolution. Multiply by 1 to get meters.
Northing 45683 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 Coffs Harbour Airport's geohash at every precision level alongside the bounding box each level represents.

Length Geohash Cell Size
1
r
≈ 5,000 × 5,000 km
2
r6
≈ 1,250 × 625 km
3
r6s
≈ 156 × 156 km
4
r6sg
≈ 39 × 20 km
5
r6sgs
≈ 4.9 × 4.9 km
6
r6sgs0
≈ 1.2 km × 610 m
7
r6sgs0r
≈ 153 × 153 m
8
r6sgs0r9
≈ 38 × 19 m
9
r6sgs0r9t
≈ 4.8 × 4.8 m

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

About Coffs Harbour Airport

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

-30.320601, 153.115997

DMS

30°19'14.16"S 153°6'57.59"E

DDM

30°19.2361'S 153°6.9598'E

UTM

56J 511152 6645683

MGRS

56JNM1115245683

GH

r6sgs0r9t

OLC

4RXMM4H8+MP

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