| Whitchurch to Oerlinghausen | 482.16 mi (775.96 km) |
| Whitchurch to Oestrich-Winkel | 502.67 mi (808.96 km) |
| Whitchurch to Offenburg | 558.06 mi (898.12 km) |
| Whitchurch to Oftersheim | 546.95 mi (880.23 km) |
| Whitchurch to Ohrdruf | 589.78 mi (949.16 km) |
| Whitchurch to Ohringen | 588.36 mi (946.87 km) |
| Whitchurch to Olbernhau | 700.68 mi (1,127.63 km) |
| Whitchurch to Olching | 695.28 mi (1,118.95 km) |
| Whitchurch to Oldenburg | 452.20 mi (727.74 km) |
| Whitchurch to Oldenburg in Holstein | 562.39 mi (905.07 km) |
| Whitchurch to Olfen | 433.21 mi (697.18 km) |
| Whitchurch to Olpe | 466.77 mi (751.19 km) |
| Whitchurch to Olsberg | 485.75 mi (781.74 km) |
| Whitchurch to Oranienburg | 662.85 mi (1,066.76 km) |
| Whitchurch to Ortenberg | 533.71 mi (858.93 km) |
