| Wittenbach to Oerlinghausen | 312.54 mi (502.99 km) |
| Wittenbach to Oestrich-Winkel | 185.97 mi (299.29 km) |
| Wittenbach to Offenburg | 96.17 mi (154.78 km) |
| Wittenbach to Oftersheim | 136.50 mi (219.68 km) |
| Wittenbach to Ohrdruf | 240.16 mi (386.50 km) |
| Wittenbach to Ohringen | 119.89 mi (192.94 km) |
| Wittenbach to Olbernhau | 284.38 mi (457.66 km) |
| Wittenbach to Olching | 103.15 mi (166.00 km) |
| Wittenbach to Oldenburg | 395.60 mi (636.66 km) |
| Wittenbach to Oldenburg in Holstein | 476.63 mi (767.07 km) |
| Wittenbach to Olfen | 306.92 mi (493.95 km) |
| Wittenbach to Olpe | 254.99 mi (410.37 km) |
| Wittenbach to Olsberg | 271.31 mi (436.63 km) |
| Wittenbach to Oranienburg | 403.21 mi (648.90 km) |
| Wittenbach to Ortenberg | 200.16 mi (322.12 km) |
