Rio Cuarto, Argentina
Dig straight through the Earth and the nearest airport to where you come out is Fuyang Xiguan Airport, China.
of the world's airports sit lower than RCU.
| Runway | Length | Width | Surface | Lights |
|---|---|---|---|---|
| 05 / 23 | 7,431 ft 2,265 m | 148 ft | Asphalt | – |
| 18 / 36 | 6,808 ft 2,075 m | 131 ft | Asphalt | – |
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.