| Acqui Terme to Coin | 884.69 mi (1,423.77 km) |
| Acqui Terme to Colindres | 597.93 mi (962.28 km) |
| Acqui Terme to Collado-Villalba | 691.86 mi (1,113.44 km) |
| Acqui Terme to Colmenar Viejo | 679.81 mi (1,094.05 km) |
| Acqui Terme to Colmenarejo | 694.62 mi (1,117.88 km) |
| Acqui Terme to Conil de la Frontera | 958.09 mi (1,541.90 km) |
| Acqui Terme to Consuegra | 715.41 mi (1,151.35 km) |
| Acqui Terme to Corbera de Llobregat | 399.38 mi (642.74 km) |
| Acqui Terme to Cordoba | 831.04 mi (1,337.43 km) |
| Acqui Terme to Coria del Rio | 911.32 mi (1,466.63 km) |
| Acqui Terme to Crevillente | 653.41 mi (1,051.56 km) |
| Acqui Terme to Cuarte de Huerva | 518.84 mi (835.00 km) |
| Acqui Terme to Cubellas | 418.66 mi (673.77 km) |
| Acqui Terme to Cuellar | 683.13 mi (1,099.39 km) |
| Acqui Terme to Cuenca | 627.93 mi (1,010.55 km) |
