| Oldenburg in Holstein to Carovigno | 990.46 mi (1,593.99 km) |
| Oldenburg in Holstein to Carpenedolo | 617.64 mi (994.00 km) |
| Oldenburg in Holstein to Carpi | 657.54 mi (1,058.21 km) |
| Oldenburg in Holstein to Carrara | 707.06 mi (1,137.91 km) |
| Oldenburg in Holstein to Carugate | 608.45 mi (979.20 km) |
| Oldenburg in Holstein to Casal di Principe | 929.91 mi (1,496.54 km) |
| Oldenburg in Holstein to Casale Monferrato | 642.39 mi (1,033.83 km) |
| Oldenburg in Holstein to Casale sul Sile | 604.52 mi (972.89 km) |
| Oldenburg in Holstein to Casalecchio di Reno | 678.50 mi (1,091.95 km) |
| Oldenburg in Holstein to Casalgrande | 671.39 mi (1,080.50 km) |
| Oldenburg in Holstein to Casalmaggiore | 643.89 mi (1,036.24 km) |
| Oldenburg in Holstein to Casalnuovo di Napoli | 938.40 mi (1,510.20 km) |
| Oldenburg in Holstein to Casalpusterlengo | 632.66 mi (1,018.16 km) |
| Oldenburg in Holstein to Casaluce | 931.55 mi (1,499.19 km) |
| Oldenburg in Holstein to Casamassima | 963.36 mi (1,550.38 km) |
