| South San Francisco to Cervignano del Friuli | 6,048.56 mi (9,734.21 km) |
| South San Francisco to Cesa | 6,353.92 mi (10,225.65 km) |
| South San Francisco to Cesano Maderno | 5,943.54 mi (9,565.21 km) |
| South San Francisco to Cesena | 6,115.37 mi (9,841.73 km) |
| South San Francisco to Cesenatico | 6,116.06 mi (9,842.84 km) |
| South San Francisco to Cetraro | 6,487.99 mi (10,441.41 km) |
| South San Francisco to Cherasco | 5,960.41 mi (9,592.35 km) |
| South San Francisco to Chiampo | 6,008.39 mi (9,669.56 km) |
| South San Francisco to Chiaravalle | 6,176.52 mi (9,940.16 km) |
| South San Francisco to Chiari | 5,970.79 mi (9,609.07 km) |
| South San Francisco to Chiavari | 6,022.11 mi (9,691.66 km) |
| South San Francisco to Chieri | 5,939.08 mi (9,558.03 km) |
| South San Francisco to Chieti | 6,271.85 mi (10,093.57 km) |
| South San Francisco to Chioggia | 6,054.62 mi (9,743.97 km) |
| South San Francisco to Chiusi | 6,171.04 mi (9,931.33 km) |
