| Slough to Chantilly (Virginia) | 3,663.39 mi (5,895.65 km) |
| Slough to Chaparral (New Mexico) | 5,130.04 mi (8,256.00 km) |
| Slough to Chapel Hill (North Carolina) | 3,864.62 mi (6,219.51 km) |
| Slough to Charleston (Illinois) | 4,063.32 mi (6,539.27 km) |
| Slough to Charleston (South Carolina) | 4,050.86 mi (6,519.22 km) |
| Slough to Charleston (West Virginia) | 3,857.69 mi (6,208.35 km) |
| Slough to Charlotte (North Carolina) | 3,972.14 mi (6,392.53 km) |
| Slough to Charlottesville (Virginia) | 3,744.36 mi (6,025.96 km) |
| Slough to Chaska (Minnesota) | 4,014.47 mi (6,460.66 km) |
| Slough to Chatham (Illinois) | 4,112.78 mi (6,618.87 km) |
| Slough to Chattanooga (Tennessee) | 4,158.90 mi (6,693.11 km) |
| Slough to Cheat Lake (West Virginia) | 3,725.92 mi (5,996.29 km) |
| Slough to Chelsea (Alabama) | 4,299.71 mi (6,919.71 km) |
| Slough to Chelsea (Massachusetts) | 3,249.61 mi (5,229.74 km) |
| Slough to Cheney (Washington) | 4,649.14 mi (7,482.07 km) |
