| Suisun City to Cervignano del Friuli | 6,001.85 mi (9,659.04 km) |
| Suisun City to Cesa | 6,307.27 mi (10,150.56 km) |
| Suisun City to Cesano Maderno | 5,896.91 mi (9,490.15 km) |
| Suisun City to Cesena | 6,068.69 mi (9,766.61 km) |
| Suisun City to Cesenatico | 6,069.38 mi (9,767.72 km) |
| Suisun City to Cetraro | 6,441.32 mi (10,366.30 km) |
| Suisun City to Cherasco | 5,913.84 mi (9,517.40 km) |
| Suisun City to Chiampo | 5,961.70 mi (9,594.44 km) |
| Suisun City to Chiaravalle | 6,129.84 mi (9,865.02 km) |
| Suisun City to Chiari | 5,924.14 mi (9,533.98 km) |
| Suisun City to Chiavari | 5,975.51 mi (9,616.65 km) |
| Suisun City to Chieri | 5,892.50 mi (9,483.07 km) |
| Suisun City to Chieti | 6,225.17 mi (10,018.44 km) |
| Suisun City to Chioggia | 6,007.93 mi (9,668.83 km) |
| Suisun City to Chiusi | 6,124.39 mi (9,856.26 km) |
