| Saint-Louis to Corinth (Mississippi) | 4,742.07 mi (7,631.62 km) |
| Saint-Louis to Corinth (Texas) | 5,173.19 mi (8,325.45 km) |
| Saint-Louis to Cornelius (North Carolina) | 4,400.19 mi (7,081.42 km) |
| Saint-Louis to Cornelius (Oregon) | 5,343.82 mi (8,600.05 km) |
| Saint-Louis to Corning (New York) | 3,949.44 mi (6,356.00 km) |
| Saint-Louis to Corona (California) | 5,865.25 mi (9,439.20 km) |
| Saint-Louis to Coronado (California) | 5,921.07 mi (9,529.05 km) |
| Saint-Louis to Corpus Christi (Texas) | 5,463.56 mi (8,792.75 km) |
| Saint-Louis to Corsicana (Texas) | 5,203.52 mi (8,374.26 km) |
| Saint-Louis to Cortland (New York) | 3,894.79 mi (6,268.06 km) |
| Saint-Louis to Corvallis (Oregon) | 5,405.50 mi (8,699.32 km) |
| Saint-Louis to Coshocton (Ohio) | 4,225.58 mi (6,800.42 km) |
| Saint-Louis to Costa Mesa (California) | 5,887.53 mi (9,475.07 km) |
| Saint-Louis to Coto de Caza (California) | 5,881.21 mi (9,464.89 km) |
| Saint-Louis to Cottage Grove (Minnesota) | 4,444.54 mi (7,152.79 km) |
