| Oldenburg in Holstein to Bumbesti-Jiu | 839.35 mi (1,350.80 km) |
| Oldenburg in Holstein to Busteni | 892.99 mi (1,437.12 km) |
| Oldenburg in Holstein to Buzau | 947.97 mi (1,525.61 km) |
| Oldenburg in Holstein to Cajvana | 796.10 mi (1,281.20 km) |
| Oldenburg in Holstein to Calafat | 895.00 mi (1,440.37 km) |
| Oldenburg in Holstein to Calan | 797.76 mi (1,283.87 km) |
| Oldenburg in Holstein to Calarasi | 1,013.93 mi (1,631.77 km) |
| Oldenburg in Holstein to Campia Turzii | 781.42 mi (1,257.57 km) |
| Oldenburg in Holstein to Campina | 914.14 mi (1,471.17 km) |
| Oldenburg in Holstein to Campulung | 884.98 mi (1,424.24 km) |
| Oldenburg in Holstein to Campulung Moldovenesc | 789.33 mi (1,270.30 km) |
| Oldenburg in Holstein to Caracal | 926.81 mi (1,491.56 km) |
| Oldenburg in Holstein to Caransebes | 792.61 mi (1,275.58 km) |
| Oldenburg in Holstein to Carei | 678.71 mi (1,092.28 km) |
| Oldenburg in Holstein to Cernavoda | 1,029.67 mi (1,657.09 km) |
