| Dokkum to Cartagena | 1,136.72 mi (1,829.37 km) |
| Dokkum to Cartama | 1,256.75 mi (2,022.55 km) |
| Dokkum to Cartaya | 1,274.84 mi (2,051.66 km) |
| Dokkum to Caspe | 881.33 mi (1,418.37 km) |
| Dokkum to Cassa de la Selva | 803.34 mi (1,292.86 km) |
| Dokkum to Castalla | 1,065.82 mi (1,715.28 km) |
| Dokkum to Castellbisbal | 839.69 mi (1,351.35 km) |
| Dokkum to Castelldefels | 853.07 mi (1,372.88 km) |
| Dokkum to Castello de Ampurias | 776.55 mi (1,249.73 km) |
| Dokkum to Castellon de la Plana | 964.46 mi (1,552.14 km) |
| Dokkum to Castilleja de la Cuesta | 1,243.39 mi (2,001.04 km) |
| Dokkum to Catarroja | 1,008.32 mi (1,622.74 km) |
| Dokkum to Catral | 1,096.89 mi (1,765.27 km) |
| Dokkum to Caudete | 1,063.23 mi (1,711.10 km) |
| Dokkum to Cehegin | 1,116.19 mi (1,796.34 km) |
