| San Luis to Mankato (Minnesota) | 1,376.93 mi (2,215.96 km) |
| San Luis to Manor (Texas) | 1,022.82 mi (1,646.08 km) |
| San Luis to Manorville (New York) | 2,369.81 mi (3,813.84 km) |
| San Luis to Mansfield (Ohio) | 1,861.71 mi (2,996.13 km) |
| San Luis to Mansfield (Texas) | 1,023.38 mi (1,646.97 km) |
| San Luis to Manteca (California) | 519.12 mi (835.45 km) |
| San Luis to Manville (New Jersey) | 2,275.35 mi (3,661.82 km) |
| San Luis to Maple Grove (Minnesota) | 1,430.86 mi (2,302.75 km) |
| San Luis to Maple Heights (Ohio) | 1,917.49 mi (3,085.90 km) |
| San Luis to Maple Valley (Washington) | 1,097.40 mi (1,766.10 km) |
| San Luis to Mapleton (Utah) | 555.07 mi (893.29 km) |
| San Luis to Maplewood (Minnesota) | 1,445.16 mi (2,325.77 km) |
| San Luis to Marana (Arizona) | 207.16 mi (333.39 km) |
| San Luis to Marco Island (Florida) | 2,032.97 mi (3,271.75 km) |
| San Luis to Margate (Florida) | 2,111.95 mi (3,398.85 km) |
