| Oldenburg in Holstein to Catania | 1,177.73 mi (1,895.38 km) |
| Oldenburg in Holstein to Catanzaro | 1,097.20 mi (1,765.78 km) |
| Oldenburg in Holstein to Cattolica | 718.78 mi (1,156.76 km) |
| Oldenburg in Holstein to Cava de' Tirreni | 956.05 mi (1,538.61 km) |
| Oldenburg in Holstein to Cavallino | 1,023.82 mi (1,647.68 km) |
| Oldenburg in Holstein to Cavarzere | 635.34 mi (1,022.48 km) |
| Oldenburg in Holstein to Cave | 867.60 mi (1,396.26 km) |
| Oldenburg in Holstein to Cavriago | 663.48 mi (1,067.77 km) |
| Oldenburg in Holstein to Cavriglia | 745.54 mi (1,199.84 km) |
| Oldenburg in Holstein to Cazzago San Martino | 603.57 mi (971.35 km) |
| Oldenburg in Holstein to Ceccano | 886.93 mi (1,427.37 km) |
| Oldenburg in Holstein to Cecina | 759.05 mi (1,221.58 km) |
| Oldenburg in Holstein to Cefalu | 1,133.59 mi (1,824.34 km) |
| Oldenburg in Holstein to Ceglie Messapico | 991.38 mi (1,595.48 km) |
| Oldenburg in Holstein to Celano | 852.66 mi (1,372.22 km) |
