| Summerlin South to Morris (Illinois) | 1,487.75 mi (2,394.30 km) |
| Summerlin South to Morristown (New Jersey) | 2,213.61 mi (3,562.45 km) |
| Summerlin South to Morristown (Tennessee) | 1,778.54 mi (2,862.29 km) |
| Summerlin South to Morrisville (North Carolina) | 2,028.52 mi (3,264.58 km) |
| Summerlin South to Morro Bay (California) | 313.64 mi (504.76 km) |
| Summerlin South to Morton (Illinois) | 1,429.55 mi (2,300.64 km) |
| Summerlin South to Morton Grove (Illinois) | 1,525.35 mi (2,454.82 km) |
| Summerlin South to Moscow (Idaho) | 737.86 mi (1,187.48 km) |
| Summerlin South to Moses Lake (Washington) | 786.81 mi (1,266.25 km) |
| Summerlin South to Moss Bluff (Louisiana) | 1,337.31 mi (2,152.19 km) |
| Summerlin South to Moss Point (Mississippi) | 1,592.02 mi (2,562.11 km) |
| Summerlin South to Moultrie (Georgia) | 1,839.23 mi (2,959.95 km) |
| Summerlin South to Mounds View (Minnesota) | 1,309.87 mi (2,108.04 km) |
| Summerlin South to Mount Airy (North Carolina) | 1,922.35 mi (3,093.72 km) |
| Summerlin South to Mount Clemens (Michigan) | 1,778.39 mi (2,862.04 km) |
