Satellite and aerial maps of K1-A with nearby locations
| Nearby locations | Km | Bearing | |
|---|---|---|---|
 J6-A , Offshore Netherlands | 9.1 | 256 | EHJA |
| K4-BE , Offshore Netherlands | 11.6 | 138 | EHJD |
| K4-A , Offshore Netherlands | 18.4 | 124 | EHJE |
| K5-ACP , Offshore Netherlands | 23.7 | 133 | EHJF |
| Chiswick NUI platform , Offshore UK | 24.2 | 296 | |
| K5-CU , Offshore Netherlands | 24.6 | 097 | EHJJ |
K1-A |
2001 to present | ||
| 53° 50' 35'' N 3° 4' 41'' E | ||
| Southern North Sea, Markham Bravo HPZ, Offshore Netherlands | ||
| ICAO: EHJB | IATA: | |
Although situated within the Netherlands Exclusive Economic Zone, Air Traffic operates within the London FIR. 
