| Boone to Cervignano del Friuli | 4,698.09 mi (7,560.85 km) |
| Boone to Cesa | 4,909.31 mi (7,900.77 km) |
| Boone to Cesano Maderno | 4,527.30 mi (7,285.99 km) |
| Boone to Cesena | 4,709.85 mi (7,579.78 km) |
| Boone to Cesenatico | 4,714.19 mi (7,586.76 km) |
| Boone to Cetraro | 5,040.18 mi (8,111.39 km) |
| Boone to Cherasco | 4,503.17 mi (7,247.15 km) |
| Boone to Chiampo | 4,621.03 mi (7,436.83 km) |
| Boone to Chiaravalle | 4,775.46 mi (7,685.37 km) |
| Boone to Chiari | 4,562.44 mi (7,342.54 km) |
| Boone to Chiavari | 4,577.88 mi (7,367.38 km) |
| Boone to Chieri | 4,489.76 mi (7,225.57 km) |
| Boone to Chieti | 4,856.13 mi (7,815.18 km) |
| Boone to Chioggia | 4,674.34 mi (7,522.63 km) |
| Boone to Chiusi | 4,735.84 mi (7,621.59 km) |
