| Whitnash to Oerlinghausen | 432.50 mi (696.04 km) |
| Whitnash to Oestrich-Winkel | 441.25 mi (710.12 km) |
| Whitnash to Offenburg | 492.07 mi (791.91 km) |
| Whitnash to Oftersheim | 483.99 mi (778.91 km) |
| Whitnash to Ohrdruf | 535.26 mi (861.42 km) |
| Whitnash to Ohringen | 525.93 mi (846.41 km) |
| Whitnash to Olbernhau | 647.79 mi (1,042.52 km) |
| Whitnash to Olching | 632.10 mi (1,017.26 km) |
| Whitnash to Oldenburg | 411.80 mi (662.73 km) |
| Whitnash to Oldenburg in Holstein | 530.61 mi (853.93 km) |
| Whitnash to Olfen | 380.63 mi (612.56 km) |
| Whitnash to Olpe | 410.11 mi (660.01 km) |
| Whitnash to Olsberg | 431.83 mi (694.96 km) |
| Whitnash to Oranienburg | 620.52 mi (998.63 km) |
| Whitnash to Ortenberg | 475.13 mi (764.65 km) |
