| Saint-Louis to Clermont (Florida) | 4,760.49 mi (7,661.27 km) |
| Saint-Louis to Cleveland (Mississippi) | 4,890.44 mi (7,870.40 km) |
| Saint-Louis to Cleveland (Ohio) | 4,165.59 mi (6,703.88 km) |
| Saint-Louis to Cleveland (Tennessee) | 4,580.94 mi (7,372.32 km) |
| Saint-Louis to Cleveland Heights (Ohio) | 4,159.38 mi (6,693.87 km) |
| Saint-Louis to Cliffside Park (New Jersey) | 3,876.88 mi (6,239.23 km) |
| Saint-Louis to Clifton (Colorado) | 5,276.66 mi (8,491.97 km) |
| Saint-Louis to Clifton (New Jersey) | 3,882.32 mi (6,248.00 km) |
| Saint-Louis to Clinton (Iowa) | 4,483.90 mi (7,216.13 km) |
| Saint-Louis to Clinton (Maryland) | 4,086.97 mi (6,577.34 km) |
| Saint-Louis to Clinton (Mississippi) | 4,942.64 mi (7,954.41 km) |
| Saint-Louis to Clinton (Utah) | 5,280.97 mi (8,498.91 km) |
| Saint-Louis to Clive (Iowa) | 4,628.28 mi (7,448.50 km) |
| Saint-Louis to Cloquet (Minnesota) | 4,340.58 mi (6,985.49 km) |
| Saint-Louis to Cloverleaf (Texas) | 5,268.31 mi (8,478.52 km) |
