| Collinsville to Cervignano del Friuli | 4,917.81 mi (7,914.45 km) |
| Collinsville to Cesa | 5,157.81 mi (8,300.69 km) |
| Collinsville to Cesano Maderno | 4,760.94 mi (7,661.99 km) |
| Collinsville to Cesena | 4,944.28 mi (7,957.05 km) |
| Collinsville to Cesenatico | 4,947.75 mi (7,962.63 km) |
| Collinsville to Cetraro | 5,291.91 mi (8,516.51 km) |
| Collinsville to Cherasco | 4,747.32 mi (7,640.07 km) |
| Collinsville to Chiampo | 4,848.88 mi (7,803.52 km) |
| Collinsville to Chiaravalle | 5,010.01 mi (8,062.84 km) |
| Collinsville to Chiari | 4,794.68 mi (7,716.29 km) |
| Collinsville to Chiavari | 4,819.99 mi (7,757.03 km) |
| Collinsville to Chieri | 4,731.51 mi (7,614.64 km) |
| Collinsville to Chieti | 5,096.08 mi (8,201.35 km) |
| Collinsville to Chioggia | 4,901.41 mi (7,888.06 km) |
| Collinsville to Chiusi | 4,978.60 mi (8,012.28 km) |
