| Grosseto to Marshall (Minnesota) | 4,915.39 mi (7,910.55 km) |
| Grosseto to Marshall (Missouri) | 5,063.24 mi (8,148.50 km) |
| Grosseto to Marshall (Texas) | 5,420.00 mi (8,722.64 km) |
| Grosseto to Marshalltown (Iowa) | 4,917.72 mi (7,914.31 km) |
| Grosseto to Marshfield (Wisconsin) | 4,695.68 mi (7,556.97 km) |
| Grosseto to Martha Lake (Washington) | 5,560.96 mi (8,949.49 km) |
| Grosseto to Martin (Tennessee) | 5,011.53 mi (8,065.28 km) |
| Grosseto to Martinez (California) | 6,131.72 mi (9,868.05 km) |
| Grosseto to Martinez (Georgia) | 4,841.54 mi (7,791.70 km) |
| Grosseto to Martinsburg (West Virginia) | 4,411.93 mi (7,100.32 km) |
| Grosseto to Martinsville (Indiana) | 4,774.13 mi (7,683.23 km) |
| Grosseto to Martinsville (New Jersey) | 4,218.60 mi (6,789.19 km) |
| Grosseto to Martinsville (Virginia) | 4,607.73 mi (7,415.42 km) |
| Grosseto to Maryland City (Maryland) | 4,374.67 mi (7,040.36 km) |
| Grosseto to Maryland Heights (Missouri) | 4,971.48 mi (8,000.82 km) |
