| Revuca to Oerlinghausen | 552.76 mi (889.59 km) |
| Revuca to Oestrich-Winkel | 552.21 mi (888.70 km) |
| Revuca to Offenburg | 556.42 mi (895.47 km) |
| Revuca to Oftersheim | 523.94 mi (843.20 km) |
| Revuca to Ohrdruf | 443.80 mi (714.23 km) |
| Revuca to Ohringen | 482.58 mi (776.64 km) |
| Revuca to Olbernhau | 332.52 mi (535.14 km) |
| Revuca to Olching | 404.35 mi (650.73 km) |
| Revuca to Oldenburg | 601.97 mi (968.78 km) |
| Revuca to Oldenburg in Holstein | 554.39 mi (892.20 km) |
| Revuca to Olfen | 599.79 mi (965.28 km) |
| Revuca to Olpe | 569.57 mi (916.64 km) |
| Revuca to Olsberg | 547.51 mi (881.13 km) |
| Revuca to Oranienburg | 411.51 mi (662.26 km) |
| Revuca to Ortenberg | 508.77 mi (818.78 km) |
