Satellite and aerial maps of Cuarteron Reef with nearby locations
| Nearby locations | Km | Bearing | |
|---|---|---|---|
| Kagitingan Reef , Spratly Island Group | 76.5 | 004 | |
| Spratly Island , Spratly Island Group | 103.1 | 256 | |
| Mariveles Reef AB , Spratly Island Group | 155.5 | 129 | |
| Erica Reef , Spratly Island Group | 167.4 | 120 | |
 Ardasier Reef , Spratly Island Group | 184.4 | 138 | |
| Mabini Reef , Spratly Island Group | 185.6 | 059 |
Cuarteron Reef |
| 8° 51' 51.5'' N 112° 49' 55'' E | ||
| Caulderon Reef, Spratly Island Group | ||
| ICAO: | IATA: | |
| Elevation: 5 feet | ||
By late 2014, the Chinese had begun dredging and reshaped the island to build a single spot helipad, with support buildings. It was largely complete by 2016. 
