| Alton to Mountain Brook (Alabama) | 4,288.82 mi (6,902.19 km) |
| Alton to Mountain Home (Arkansas) | 4,374.89 mi (7,040.71 km) |
| Alton to Mountain Home (Idaho) | 4,840.78 mi (7,790.49 km) |
| Alton to Mountain House (California) | 5,320.83 mi (8,563.05 km) |
| Alton to Mountain Park (Georgia) | 4,164.54 mi (6,702.17 km) |
| Alton to Mountain Top (Pennsylvania) | 3,493.86 mi (5,622.82 km) |
| Alton to Mountain View (California) | 5,358.15 mi (8,623.10 km) |
| Alton to Mountlake Terrace (Washington) | 4,770.16 mi (7,676.83 km) |
| Alton to Mukilteo (Washington) | 4,763.40 mi (7,665.95 km) |
| Alton to Muncie (Indiana) | 3,916.43 mi (6,302.89 km) |
| Alton to Mundelein (Illinois) | 3,923.14 mi (6,313.69 km) |
| Alton to Munhall (Pennsylvania) | 3,688.40 mi (5,935.90 km) |
| Alton to Munster (Indiana) | 3,936.82 mi (6,335.70 km) |
| Alton to Murfreesboro (Tennessee) | 4,161.28 mi (6,696.94 km) |
| Alton to Murphy (Texas) | 4,706.32 mi (7,574.09 km) |
