| San Luis to Commerce (California) | 224.48 mi (361.26 km) |
| San Luis to Commerce City (Colorado) | 748.95 mi (1,205.32 km) |
| San Luis to Compton (California) | 225.30 mi (362.59 km) |
| San Luis to Comstock Park (Michigan) | 1,733.62 mi (2,789.99 km) |
| San Luis to Concord (California) | 558.94 mi (899.53 km) |
| San Luis to Concord (Missouri) | 1,426.62 mi (2,295.93 km) |
| San Luis to Concord (New Hampshire) | 2,437.94 mi (3,923.48 km) |
| San Luis to Concord (North Carolina) | 1,953.64 mi (3,144.08 km) |
| San Luis to Conneaut (Ohio) | 1,973.27 mi (3,175.67 km) |
| San Luis to Connersville (Indiana) | 1,714.99 mi (2,760.01 km) |
| San Luis to Conroe (Texas) | 1,142.05 mi (1,837.95 km) |
| San Luis to Converse (Texas) | 991.83 mi (1,596.20 km) |
| San Luis to Conway (Arkansas) | 1,286.84 mi (2,070.97 km) |
| San Luis to Conway (Florida) | 1,998.08 mi (3,215.59 km) |
| San Luis to Conway (South Carolina) | 2,054.60 mi (3,306.56 km) |
