| Cinar to Oerlinghausen | 1,818.43 mi (2,926.49 km) |
| Cinar to Oestrich-Winkel | 1,804.33 mi (2,903.79 km) |
| Cinar to Offenburg | 1,781.59 mi (2,867.19 km) |
| Cinar to Oftersheim | 1,767.66 mi (2,844.77 km) |
| Cinar to Ohrdruf | 1,707.59 mi (2,748.10 km) |
| Cinar to Ohringen | 1,724.76 mi (2,775.73 km) |
| Cinar to Olbernhau | 1,598.01 mi (2,571.75 km) |
| Cinar to Olching | 1,626.36 mi (2,617.37 km) |
| Cinar to Oldenburg | 1,865.32 mi (3,001.95 km) |
| Cinar to Oldenburg in Holstein | 1,799.27 mi (2,895.65 km) |
| Cinar to Olfen | 1,864.52 mi (3,000.65 km) |
| Cinar to Olpe | 1,831.28 mi (2,947.15 km) |
| Cinar to Olsberg | 1,811.65 mi (2,915.57 km) |
| Cinar to Oranienburg | 1,664.18 mi (2,678.23 km) |
| Cinar to Ortenberg | 1,766.56 mi (2,843.01 km) |
