| San Carlos to Castrovillari | 6,481.38 mi (10,430.77 km) |
| San Carlos to Catania | 6,584.83 mi (10,597.26 km) |
| San Carlos to Catanzaro | 6,546.50 mi (10,535.57 km) |
| San Carlos to Cattolica | 6,143.86 mi (9,887.59 km) |
| San Carlos to Cava de' Tirreni | 6,387.52 mi (10,279.73 km) |
| San Carlos to Cavallino | 6,506.46 mi (10,471.14 km) |
| San Carlos to Cavarzere | 6,059.01 mi (9,751.03 km) |
| San Carlos to Cave | 6,272.60 mi (10,094.78 km) |
| San Carlos to Cavriago | 6,040.12 mi (9,720.63 km) |
| San Carlos to Cavriglia | 6,134.08 mi (9,871.84 km) |
| San Carlos to Cazzago San Martino | 5,976.25 mi (9,617.85 km) |
| San Carlos to Ceccano | 6,298.44 mi (10,136.36 km) |
| San Carlos to Cecina | 6,117.32 mi (9,844.88 km) |
| San Carlos to Cefalu | 6,521.98 mi (10,496.12 km) |
| San Carlos to Ceglie Messapico | 6,467.90 mi (10,409.07 km) |
