| Le Mars to Cordele (Georgia) | 1,009.37 mi (1,624.42 km) |
| Le Mars to Corinth (Mississippi) | 679.60 mi (1,093.70 km) |
| Le Mars to Corinth (Texas) | 667.66 mi (1,074.50 km) |
| Le Mars to Cornelius (North Carolina) | 960.47 mi (1,545.72 km) |
| Le Mars to Cornelius (Oregon) | 1,339.43 mi (2,155.61 km) |
| Le Mars to Corning (New York) | 973.31 mi (1,566.38 km) |
| Le Mars to Corona (California) | 1,307.87 mi (2,104.82 km) |
| Le Mars to Coronado (California) | 1,337.52 mi (2,152.53 km) |
| Le Mars to Corpus Christi (Texas) | 1,042.42 mi (1,677.62 km) |
| Le Mars to Corsicana (Texas) | 739.38 mi (1,189.91 km) |
| Le Mars to Cortland (New York) | 1,013.14 mi (1,630.49 km) |
| Le Mars to Corvallis (Oregon) | 1,353.85 mi (2,178.81 km) |
| Le Mars to Coshocton (Ohio) | 760.20 mi (1,223.43 km) |
| Le Mars to Costa Mesa (California) | 1,332.00 mi (2,143.65 km) |
| Le Mars to Coto de Caza (California) | 1,319.32 mi (2,123.24 km) |
