Dig straight through the Earth and the nearest airport to where you come out is Totegegie Airport, French Polynesia.
of the world's airports sit lower than OKAS.
| Runway | Length | Width | Surface | Lights |
|---|---|---|---|---|
| 12L / 30R | 9,805 ft 2,989 m | 132 ft | Asphalt | – |
| 12R / 30L | 9,805 ft 2,989 m | 146 ft | Asphalt | Lit |
A runway is named after its compass heading divided by ten: 09 points east (090°) and 27 west (270°). L, C and R mark the left, centre and right of parallel runways.