| San Gwann to Crest Hill (Illinois) | 5,189.06 mi (8,350.98 km) |
| San Gwann to Crestview (Florida) | 5,556.76 mi (8,942.75 km) |
| San Gwann to Crestwood (Illinois) | 5,170.39 mi (8,320.94 km) |
| San Gwann to Crestwood (Missouri) | 5,408.48 mi (8,704.11 km) |
| San Gwann to Creve Coeur (Missouri) | 5,406.91 mi (8,701.58 km) |
| San Gwann to Crofton (Maryland) | 4,775.40 mi (7,685.26 km) |
| San Gwann to Crossville (Tennessee) | 5,275.07 mi (8,489.40 km) |
| San Gwann to Crowley (Louisiana) | 5,852.65 mi (9,418.93 km) |
| San Gwann to Crowley (Texas) | 5,973.07 mi (9,612.73 km) |
| San Gwann to Crown Point (Indiana) | 5,162.77 mi (8,308.68 km) |
| San Gwann to Crystal (Minnesota) | 5,260.29 mi (8,465.62 km) |
| San Gwann to Crystal Lake (Illinois) | 5,172.16 mi (8,323.79 km) |
| San Gwann to Cudahy (California) | 6,724.83 mi (10,822.56 km) |
| San Gwann to Cudahy (Wisconsin) | 5,124.32 mi (8,246.79 km) |
| San Gwann to Cullman (Alabama) | 5,429.53 mi (8,737.98 km) |
