| Nieuwkoop to Castrovillari | 1,012.80 mi (1,629.94 km) |
| Nieuwkoop to Catania | 1,130.98 mi (1,820.14 km) |
| Nieuwkoop to Catanzaro | 1,078.70 mi (1,736.00 km) |
| Nieuwkoop to Cattolica | 675.53 mi (1,087.16 km) |
| Nieuwkoop to Cava de' Tirreni | 921.77 mi (1,483.44 km) |
| Nieuwkoop to Cavallino | 1,037.73 mi (1,670.07 km) |
| Nieuwkoop to Cavarzere | 589.66 mi (948.97 km) |
| Nieuwkoop to Cave | 811.90 mi (1,306.63 km) |
| Nieuwkoop to Cavriago | 580.25 mi (933.82 km) |
| Nieuwkoop to Cavriglia | 674.26 mi (1,085.12 km) |
| Nieuwkoop to Cazzago San Martino | 514.60 mi (828.17 km) |
| Nieuwkoop to Ceccano | 836.39 mi (1,346.04 km) |
| Nieuwkoop to Cecina | 667.81 mi (1,074.73 km) |
| Nieuwkoop to Cefalu | 1,074.66 mi (1,729.50 km) |
| Nieuwkoop to Ceglie Messapico | 998.36 mi (1,606.71 km) |
