| San Marino to Campo de Criptana | 5,878.53 mi (9,460.58 km) |
| San Marino to Campos del Puerto | 6,116.65 mi (9,843.80 km) |
| San Marino to Canals | 5,999.69 mi (9,655.57 km) |
| San Marino to Candelaria | 5,749.55 mi (9,253.00 km) |
| San Marino to Canet de Mar | 5,995.36 mi (9,648.60 km) |
| San Marino to Cangas | 5,524.15 mi (8,890.27 km) |
| San Marino to Cangas de Narcea | 5,575.06 mi (8,972.19 km) |
| San Marino to Canovellas | 5,982.96 mi (9,628.64 km) |
| San Marino to Canteras | 6,044.41 mi (9,727.53 km) |
| San Marino to Cantillana | 5,848.01 mi (9,411.47 km) |
| San Marino to Capdepera | 6,119.09 mi (9,847.72 km) |
| San Marino to Carballo | 5,488.10 mi (8,832.24 km) |
| San Marino to Carcagente | 5,997.51 mi (9,652.06 km) |
| San Marino to Cardedeu | 5,984.73 mi (9,631.49 km) |
| San Marino to Carlet | 5,989.78 mi (9,639.63 km) |
