| Civril to Oerlinghausen | 1,385.71 mi (2,230.08 km) |
| Civril to Oestrich-Winkel | 1,338.84 mi (2,154.66 km) |
| Civril to Offenburg | 1,293.74 mi (2,082.07 km) |
| Civril to Oftersheim | 1,295.11 mi (2,084.28 km) |
| Civril to Ohrdruf | 1,267.59 mi (2,039.99 km) |
| Civril to Ohringen | 1,253.28 mi (2,016.96 km) |
| Civril to Olbernhau | 1,171.24 mi (1,884.93 km) |
| Civril to Olching | 1,147.14 mi (1,846.14 km) |
| Civril to Oldenburg | 1,448.46 mi (2,331.07 km) |
| Civril to Oldenburg in Holstein | 1,416.16 mi (2,279.09 km) |
| Civril to Olfen | 1,422.05 mi (2,288.57 km) |
| Civril to Olpe | 1,380.25 mi (2,221.29 km) |
| Civril to Olsberg | 1,368.55 mi (2,202.48 km) |
| Civril to Oranienburg | 1,272.40 mi (2,047.73 km) |
| Civril to Ortenberg | 1,310.82 mi (2,109.57 km) |
