| Warfield to Oerlinghausen | 404.00 mi (650.17 km) |
| Warfield to Oestrich-Winkel | 394.69 mi (635.19 km) |
| Warfield to Offenburg | 436.44 mi (702.38 km) |
| Warfield to Oftersheim | 434.36 mi (699.03 km) |
| Warfield to Ohrdruf | 498.56 mi (802.36 km) |
| Warfield to Ohringen | 476.95 mi (767.58 km) |
| Warfield to Olbernhau | 612.48 mi (985.68 km) |
| Warfield to Olching | 581.27 mi (935.46 km) |
| Warfield to Oldenburg | 395.80 mi (636.98 km) |
| Warfield to Oldenburg in Holstein | 522.54 mi (840.94 km) |
| Warfield to Olfen | 348.99 mi (561.65 km) |
| Warfield to Olpe | 371.76 mi (598.28 km) |
| Warfield to Olsberg | 397.27 mi (639.35 km) |
| Warfield to Oranienburg | 599.03 mi (964.04 km) |
| Warfield to Ortenberg | 432.92 mi (696.72 km) |
