| Summerlin South to Marrero (Louisiana) | 1,518.55 mi (2,443.86 km) |
| Summerlin South to Marshall (Minnesota) | 1,175.39 mi (1,891.60 km) |
| Summerlin South to Marshall (Missouri) | 1,225.53 mi (1,972.30 km) |
| Summerlin South to Marshall (Texas) | 1,219.93 mi (1,963.30 km) |
| Summerlin South to Marshalltown (Iowa) | 1,265.81 mi (2,037.12 km) |
| Summerlin South to Marshfield (Wisconsin) | 1,441.76 mi (2,320.29 km) |
| Summerlin South to Martha Lake (Washington) | 883.27 mi (1,421.48 km) |
| Summerlin South to Martin (Tennessee) | 1,471.30 mi (2,367.83 km) |
| Summerlin South to Martinez (California) | 395.69 mi (636.80 km) |
| Summerlin South to Martinez (Georgia) | 1,884.44 mi (3,032.71 km) |
| Summerlin South to Martinsburg (West Virginia) | 2,037.95 mi (3,279.76 km) |
| Summerlin South to Martinsville (Indiana) | 1,587.85 mi (2,555.40 km) |
| Summerlin South to Martinsville (New Jersey) | 2,209.72 mi (3,556.20 km) |
| Summerlin South to Martinsville (Virginia) | 1,961.44 mi (3,156.63 km) |
| Summerlin South to Maryland City (Maryland) | 2,102.92 mi (3,384.32 km) |
