Oyo, Republic of the Congo
Dig straight through the Earth and the nearest airport to where you come out is Cassidy International Airport, Kiribati.
of the world's airports sit lower than OLL.
| Runway | Length | Width | Surface | Lights |
|---|---|---|---|---|
| 04 / 22 | 10,827 ft 3,300 m | 150 ft | Concrete | – |
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.