| Trecastagni to Chantilly (Virginia) | 4,777.55 mi (7,688.72 km) |
| Trecastagni to Chaparral (New Mexico) | 6,324.75 mi (10,178.70 km) |
| Trecastagni to Chapel Hill (North Carolina) | 4,962.16 mi (7,985.83 km) |
| Trecastagni to Charleston (Illinois) | 5,226.78 mi (8,411.69 km) |
| Trecastagni to Charleston (South Carolina) | 5,127.16 mi (8,251.36 km) |
| Trecastagni to Charleston (West Virginia) | 4,987.03 mi (8,025.85 km) |
| Trecastagni to Charlotte (North Carolina) | 5,073.33 mi (8,164.74 km) |
| Trecastagni to Charlottesville (Virginia) | 4,856.54 mi (7,815.85 km) |
| Trecastagni to Chaska (Minnesota) | 5,217.55 mi (8,396.84 km) |
| Trecastagni to Chatham (Illinois) | 5,282.70 mi (8,501.68 km) |
| Trecastagni to Chattanooga (Tennessee) | 5,281.75 mi (8,500.16 km) |
| Trecastagni to Cheat Lake (West Virginia) | 4,857.18 mi (7,816.87 km) |
| Trecastagni to Chelsea (Alabama) | 5,417.32 mi (8,718.33 km) |
| Trecastagni to Chelsea (Massachusetts) | 4,365.39 mi (7,025.42 km) |
| Trecastagni to Cheney (Washington) | 5,872.66 mi (9,451.14 km) |
