| San Luis to Clarksdale (Mississippi) | 1,395.05 mi (2,245.12 km) |
| San Luis to Clarkston (Georgia) | 1,758.46 mi (2,829.97 km) |
| San Luis to Clarksville (Indiana) | 1,671.44 mi (2,689.93 km) |
| San Luis to Clarksville (Tennessee) | 1,577.53 mi (2,538.79 km) |
| San Luis to Clawson (Michigan) | 1,850.24 mi (2,977.68 km) |
| San Luis to Clay (Alabama) | 1,623.70 mi (2,613.09 km) |
| San Luis to Clayton (California) | 554.56 mi (892.47 km) |
| San Luis to Clayton (Missouri) | 1,429.60 mi (2,300.73 km) |
| San Luis to Clayton (North Carolina) | 2,074.90 mi (3,339.24 km) |
| San Luis to Clayton (Ohio) | 1,759.61 mi (2,831.83 km) |
| San Luis to Clearfield (Utah) | 613.20 mi (986.85 km) |
| San Luis to Clearlake (California) | 629.78 mi (1,013.53 km) |
| San Luis to Clearwater (Florida) | 1,925.03 mi (3,098.04 km) |
| San Luis to Cleburne (Texas) | 1,007.54 mi (1,621.48 km) |
| San Luis to Clemmons (North Carolina) | 1,965.00 mi (3,162.36 km) |
