- Airport Identifier
- K4J6
- Airport Name
- St Marys Airport
- Location
- St Marys, United States
- Field elevation (ft)
- 23 ft
- Airport Type
- Small airport
- Magnetic Variation
- 6.954° E
- Coordinates
- 30.75300026° N 81.55879974° W
| Runway Name | Runway Length | Displaced Threshold (ft) | Runway Heading (°T) | Runway Heading (°M) | Slope | Surface |
|---|---|---|---|---|---|---|
| 04 | 5,000 ft x 100 ft | 290 ft | 33 °M | 26 °M | -0.04% | Paved |
| 22 | 5,000 ft x 100 ft | 240 ft | 213 °M | 206 °M | Unknown | Paved |
| 13 | 4,000 ft x 75 ft | N/A | 127 °M | 120 °M | -0.08% | Paved |
| 31 | 4,000 ft x 75 ft | N/A | 307 °M | 300 °M | 0.08% | Paved |