| San Marcos to Caltagirone | 6,665.13 mi (10,726.49 km) |
| San Marcos to Caltanissetta | 6,635.99 mi (10,679.59 km) |
| San Marcos to Calvisano | 6,097.88 mi (9,813.59 km) |
| San Marcos to Calvizzano | 6,457.37 mi (10,392.13 km) |
| San Marcos to Camaiore | 6,169.47 mi (9,928.81 km) |
| San Marcos to Cameri | 6,034.88 mi (9,712.20 km) |
| San Marcos to Camisano Vicentino | 6,132.90 mi (9,869.96 km) |
| San Marcos to Campagna | 6,499.94 mi (10,460.65 km) |
| San Marcos to Campagnano di Roma | 6,332.35 mi (10,190.94 km) |
| San Marcos to Campi Bisenzio | 6,202.95 mi (9,982.68 km) |
| San Marcos to Campi Salentina | 6,607.58 mi (10,633.88 km) |
| San Marcos to Campiglia Marittima | 6,224.81 mi (10,017.87 km) |
| San Marcos to Campobasso | 6,437.25 mi (10,359.75 km) |
| San Marcos to Campobello di Licata | 6,643.75 mi (10,692.08 km) |
| San Marcos to Campobello di Mazara | 6,582.44 mi (10,593.42 km) |
