Dig straight through the Earth and the nearest airport to where you come out is Shimojishima Airport, Japan.
of the world's airports sit lower than SGIB.
| Runway | Length | Width | Surface | Lights |
|---|---|---|---|---|
| 03 / 21 | 4,987 ft 1,520 m | 75 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.