| Nieuwkoop to Calafell | 773.63 mi (1,245.03 km) |
| Nieuwkoop to Calahorra | 751.59 mi (1,209.57 km) |
| Nieuwkoop to Calasparra | 1,013.13 mi (1,630.47 km) |
| Nieuwkoop to Calatayud | 806.69 mi (1,298.25 km) |
| Nieuwkoop to Caldas de Montbuy | 739.09 mi (1,189.45 km) |
| Nieuwkoop to Caldas de Reyes | 908.94 mi (1,462.79 km) |
| Nieuwkoop to Calella | 736.70 mi (1,185.60 km) |
| Nieuwkoop to Callosa de Segura | 1,008.94 mi (1,623.73 km) |
| Nieuwkoop to Calpe | 962.51 mi (1,549.02 km) |
| Nieuwkoop to Calvia | 878.44 mi (1,413.72 km) |
| Nieuwkoop to Camas | 1,147.55 mi (1,846.80 km) |
| Nieuwkoop to Cambados | 919.62 mi (1,479.99 km) |
| Nieuwkoop to Cambre | 862.79 mi (1,388.53 km) |
| Nieuwkoop to Cambrils | 787.71 mi (1,267.69 km) |
| Nieuwkoop to Campo de Criptana | 960.07 mi (1,545.09 km) |
