| San Mateo to Cervignano del Friuli | 6,051.82 mi (9,739.46 km) |
| San Mateo to Cesa | 6,356.87 mi (10,230.39 km) |
| San Mateo to Cesano Maderno | 5,946.43 mi (9,569.86 km) |
| San Mateo to Cesena | 6,118.39 mi (9,846.60 km) |
| San Mateo to Cesenatico | 6,119.10 mi (9,847.74 km) |
| San Mateo to Cetraro | 6,490.98 mi (10,446.23 km) |
| San Mateo to Cherasco | 5,963.09 mi (9,596.67 km) |
| San Mateo to Chiampo | 6,011.45 mi (9,674.49 km) |
| San Mateo to Chiaravalle | 6,179.60 mi (9,945.11 km) |
| San Mateo to Chiari | 5,973.73 mi (9,613.80 km) |
| San Mateo to Chiavari | 6,024.90 mi (9,696.14 km) |
| San Mateo to Chieri | 5,941.80 mi (9,562.40 km) |
| San Mateo to Chieti | 6,274.90 mi (10,098.48 km) |
| San Mateo to Chioggia | 6,057.74 mi (9,749.00 km) |
| San Mateo to Chiusi | 6,173.94 mi (9,936.00 km) |
