| Johnstown to Cervignano del Friuli | 4,400.58 mi (7,082.05 km) |
| Johnstown to Cesa | 4,621.14 mi (7,437.01 km) |
| Johnstown to Cesano Maderno | 4,233.70 mi (6,813.48 km) |
| Johnstown to Cesena | 4,416.76 mi (7,108.09 km) |
| Johnstown to Cesenatico | 4,420.84 mi (7,114.65 km) |
| Johnstown to Cetraro | 4,753.32 mi (7,649.74 km) |
| Johnstown to Cherasco | 4,212.94 mi (6,780.07 km) |
| Johnstown to Chiampo | 4,325.79 mi (6,961.68 km) |
| Johnstown to Chiaravalle | 4,482.51 mi (7,213.90 km) |
| Johnstown to Chiari | 4,268.45 mi (6,869.41 km) |
| Johnstown to Chiavari | 4,287.08 mi (6,899.39 km) |
| Johnstown to Chieri | 4,198.71 mi (6,757.17 km) |
| Johnstown to Chieti | 4,565.02 mi (7,346.69 km) |
| Johnstown to Chioggia | 4,378.94 mi (7,047.23 km) |
| Johnstown to Chiusi | 4,445.48 mi (7,154.31 km) |
