| Quincy to Cervignano del Friuli | 3,993.14 mi (6,426.34 km) |
| Quincy to Cesa | 4,204.38 mi (6,766.29 km) |
| Quincy to Cesano Maderno | 3,821.89 mi (6,150.73 km) |
| Quincy to Cesena | 4,004.43 mi (6,444.50 km) |
| Quincy to Cesenatico | 4,008.77 mi (6,451.49 km) |
| Quincy to Cetraro | 4,335.55 mi (6,977.39 km) |
| Quincy to Cherasco | 3,797.89 mi (6,112.11 km) |
| Quincy to Chiampo | 3,915.72 mi (6,301.74 km) |
| Quincy to Chiaravalle | 4,070.04 mi (6,550.09 km) |
| Quincy to Chiari | 3,857.04 mi (6,207.30 km) |
| Quincy to Chiavari | 3,872.55 mi (6,232.26 km) |
| Quincy to Chieri | 3,784.40 mi (6,090.41 km) |
| Quincy to Chieti | 4,150.78 mi (6,680.04 km) |
| Quincy to Chioggia | 3,969.05 mi (6,387.56 km) |
| Quincy to Chiusi | 4,030.56 mi (6,486.56 km) |
