| Leek to Marshall (Minnesota) | 3,998.13 mi (6,434.37 km) |
| Leek to Marshall (Missouri) | 4,168.50 mi (6,708.55 km) |
| Leek to Marshall (Texas) | 4,547.77 mi (7,318.93 km) |
| Leek to Marshalltown (Iowa) | 4,013.42 mi (6,458.98 km) |
| Leek to Marshfield (Wisconsin) | 3,788.55 mi (6,097.08 km) |
| Leek to Martha Lake (Washington) | 4,631.47 mi (7,453.64 km) |
| Leek to Martin (Tennessee) | 4,142.56 mi (6,666.80 km) |
| Leek to Martinez (California) | 5,196.91 mi (8,363.62 km) |
| Leek to Martinez (Georgia) | 4,016.72 mi (6,464.28 km) |
| Leek to Martinsburg (West Virginia) | 3,567.21 mi (5,740.87 km) |
| Leek to Martinsville (Indiana) | 3,898.78 mi (6,274.47 km) |
| Leek to Martinsville (New Jersey) | 3,379.78 mi (5,439.23 km) |
| Leek to Martinsville (Virginia) | 3,773.02 mi (6,072.09 km) |
| Leek to Maryland City (Maryland) | 3,537.10 mi (5,692.41 km) |
| Leek to Maryland Heights (Missouri) | 4,086.32 mi (6,576.29 km) |
