| San Gwann to Chantilly (Virginia) | 4,815.39 mi (7,749.63 km) |
| San Gwann to Chaparral (New Mexico) | 6,381.64 mi (10,270.26 km) |
| San Gwann to Chapel Hill (North Carolina) | 4,996.03 mi (8,040.33 km) |
| San Gwann to Charleston (Illinois) | 5,275.36 mi (8,489.87 km) |
| San Gwann to Charleston (South Carolina) | 5,156.33 mi (8,298.30 km) |
| San Gwann to Charleston (West Virginia) | 5,027.65 mi (8,091.21 km) |
| San Gwann to Charlotte (North Carolina) | 5,107.62 mi (8,219.93 km) |
| San Gwann to Charlottesville (Virginia) | 4,893.74 mi (7,875.72 km) |
| San Gwann to Chaska (Minnesota) | 5,279.27 mi (8,496.17 km) |
| San Gwann to Chatham (Illinois) | 5,332.99 mi (8,582.62 km) |
| San Gwann to Chattanooga (Tennessee) | 5,320.16 mi (8,561.97 km) |
| San Gwann to Cheat Lake (West Virginia) | 4,898.56 mi (7,883.48 km) |
| San Gwann to Chelsea (Alabama) | 5,454.22 mi (8,777.71 km) |
| San Gwann to Chelsea (Massachusetts) | 4,404.80 mi (7,088.84 km) |
| San Gwann to Cheney (Washington) | 5,958.01 mi (9,588.49 km) |
