| Ommen to Calafell | 814.26 mi (1,310.42 km) |
| Ommen to Calahorra | 806.21 mi (1,297.46 km) |
| Ommen to Calasparra | 1,061.18 mi (1,707.80 km) |
| Ommen to Calatayud | 858.70 mi (1,381.95 km) |
| Ommen to Caldas de Montbuy | 777.78 mi (1,251.72 km) |
| Ommen to Caldas de Reyes | 977.11 mi (1,572.51 km) |
| Ommen to Calella | 773.26 mi (1,244.44 km) |
| Ommen to Callosa de Segura | 1,054.51 mi (1,697.07 km) |
| Ommen to Calpe | 1,005.79 mi (1,618.66 km) |
| Ommen to Calvia | 913.93 mi (1,470.83 km) |
| Ommen to Camas | 1,204.90 mi (1,939.09 km) |
| Ommen to Cambados | 987.85 mi (1,589.79 km) |
| Ommen to Cambre | 931.50 mi (1,499.10 km) |
| Ommen to Cambrils | 830.16 mi (1,336.01 km) |
| Ommen to Campo de Criptana | 1,013.36 mi (1,630.85 km) |
