| Santa Maria to Corato | 6,509.70 mi (10,476.34 km) |
| Santa Maria to Corbetta | 6,045.91 mi (9,729.95 km) |
| Santa Maria to Corciano | 6,275.52 mi (10,099.47 km) |
| Santa Maria to Cordenons | 6,130.33 mi (9,865.82 km) |
| Santa Maria to Cori | 6,377.11 mi (10,262.96 km) |
| Santa Maria to Coriano | 6,239.01 mi (10,040.71 km) |
| Santa Maria to Corigliano Calabro | 6,601.72 mi (10,624.44 km) |
| Santa Maria to Corleone | 6,601.80 mi (10,624.57 km) |
| Santa Maria to Cormano | 6,049.12 mi (9,735.12 km) |
| Santa Maria to Cornaredo | 6,047.71 mi (9,732.85 km) |
| Santa Maria to Cornate d'Adda | 6,052.91 mi (9,741.21 km) |
| Santa Maria to Cornedo Vicentino | 6,111.17 mi (9,834.97 km) |
| Santa Maria to Correggio | 6,140.34 mi (9,881.93 km) |
| Santa Maria to Corridonia | 6,306.09 mi (10,148.68 km) |
| Santa Maria to Corsico | 6,053.83 mi (9,742.71 km) |
