| Diepholz to Catania | 1,092.94 mi (1,758.92 km) |
| Diepholz to Catanzaro | 1,025.21 mi (1,649.92 km) |
| Diepholz to Cattolica | 629.49 mi (1,013.06 km) |
| Diepholz to Cava de' Tirreni | 874.91 mi (1,408.04 km) |
| Diepholz to Cavallino | 967.49 mi (1,557.03 km) |
| Diepholz to Cavarzere | 542.80 mi (873.55 km) |
| Diepholz to Cave | 775.29 mi (1,247.71 km) |
| Diepholz to Cavriago | 555.11 mi (893.36 km) |
| Diepholz to Cavriglia | 644.16 mi (1,036.68 km) |
| Diepholz to Cazzago San Martino | 491.12 mi (790.38 km) |
| Diepholz to Ceccano | 797.26 mi (1,283.07 km) |
| Diepholz to Cecina | 649.46 mi (1,045.21 km) |
| Diepholz to Cefalu | 1,042.84 mi (1,678.28 km) |
| Diepholz to Ceglie Messapico | 931.11 mi (1,498.48 km) |
| Diepholz to Celano | 765.89 mi (1,232.58 km) |
