| Croxley Green to Oerlinghausen | 389.63 mi (627.06 km) |
| Croxley Green to Oestrich-Winkel | 385.51 mi (620.41 km) |
| Croxley Green to Offenburg | 431.37 mi (694.23 km) |
| Croxley Green to Oftersheim | 426.45 mi (686.30 km) |
| Croxley Green to Ohrdruf | 486.35 mi (782.71 km) |
| Croxley Green to Ohringen | 468.82 mi (754.49 km) |
| Croxley Green to Olbernhau | 600.00 mi (965.60 km) |
| Croxley Green to Olching | 573.99 mi (923.74 km) |
| Croxley Green to Oldenburg | 379.17 mi (610.21 km) |
| Croxley Green to Oldenburg in Holstein | 505.02 mi (812.75 km) |
| Croxley Green to Olfen | 335.24 mi (539.51 km) |
| Croxley Green to Olpe | 359.82 mi (579.07 km) |
| Croxley Green to Olsberg | 384.34 mi (618.54 km) |
| Croxley Green to Oranienburg | 583.51 mi (939.07 km) |
| Croxley Green to Ortenberg | 422.27 mi (679.59 km) |
