| Castagneto Carducci to Chantilly (Virginia) | 4,375.70 mi (7,042.01 km) |
| Castagneto Carducci to Chaparral (New Mexico) | 5,892.44 mi (9,482.97 km) |
| Castagneto Carducci to Chapel Hill (North Carolina) | 4,567.10 mi (7,350.04 km) |
| Castagneto Carducci to Charleston (Illinois) | 4,806.65 mi (7,735.55 km) |
| Castagneto Carducci to Charleston (South Carolina) | 4,740.64 mi (7,629.32 km) |
| Castagneto Carducci to Charleston (West Virginia) | 4,579.88 mi (7,370.61 km) |
| Castagneto Carducci to Charlotte (North Carolina) | 4,677.19 mi (7,527.20 km) |
| Castagneto Carducci to Charlottesville (Virginia) | 4,455.65 mi (7,170.67 km) |
| Castagneto Carducci to Chaska (Minnesota) | 4,780.88 mi (7,694.08 km) |
| Castagneto Carducci to Chatham (Illinois) | 4,860.03 mi (7,821.46 km) |
| Castagneto Carducci to Chattanooga (Tennessee) | 4,877.76 mi (7,850.00 km) |
| Castagneto Carducci to Cheat Lake (West Virginia) | 4,449.02 mi (7,160.00 km) |
| Castagneto Carducci to Chelsea (Alabama) | 5,015.67 mi (8,071.94 km) |
| Castagneto Carducci to Chelsea (Massachusetts) | 3,961.81 mi (6,375.91 km) |
| Castagneto Carducci to Cheney (Washington) | 5,422.60 mi (8,726.83 km) |
