| Bad Nenndorf to Coin | 1,282.18 mi (2,063.46 km) |
| Bad Nenndorf to Colindres | 854.92 mi (1,375.86 km) |
| Bad Nenndorf to Collado-Villalba | 1,025.87 mi (1,650.98 km) |
| Bad Nenndorf to Colmenar Viejo | 1,017.41 mi (1,637.36 km) |
| Bad Nenndorf to Colmenarejo | 1,030.30 mi (1,658.10 km) |
| Bad Nenndorf to Conil de la Frontera | 1,341.95 mi (2,159.66 km) |
| Bad Nenndorf to Consuegra | 1,083.24 mi (1,743.31 km) |
| Bad Nenndorf to Corbera de Llobregat | 831.40 mi (1,338.01 km) |
| Bad Nenndorf to Cordoba | 1,209.27 mi (1,946.13 km) |
| Bad Nenndorf to Coria del Rio | 1,280.22 mi (2,060.32 km) |
| Bad Nenndorf to Crevillente | 1,089.66 mi (1,753.64 km) |
| Bad Nenndorf to Cuarte de Huerva | 885.63 mi (1,425.28 km) |
| Bad Nenndorf to Cubellas | 849.73 mi (1,367.50 km) |
| Bad Nenndorf to Cuellar | 991.25 mi (1,595.26 km) |
| Bad Nenndorf to Cuenca | 1,008.56 mi (1,623.12 km) |
