| Lake Monticello to Massarosa | 4,418.49 mi (7,110.87 km) |
| Lake Monticello to Matelica | 4,555.89 mi (7,332.00 km) |
| Lake Monticello to Matera | 4,806.77 mi (7,735.75 km) |
| Lake Monticello to Matino | 4,898.25 mi (7,882.97 km) |
| Lake Monticello to Mazzarino | 4,825.11 mi (7,765.26 km) |
| Lake Monticello to Meda | 4,309.71 mi (6,935.80 km) |
| Lake Monticello to Medesano | 4,380.78 mi (7,050.19 km) |
| Lake Monticello to Medicina | 4,454.38 mi (7,168.63 km) |
| Lake Monticello to Meldola | 4,484.17 mi (7,216.57 km) |
| Lake Monticello to Melegnano | 4,326.22 mi (6,962.39 km) |
| Lake Monticello to Melendugno | 4,898.00 mi (7,882.57 km) |
| Lake Monticello to Melfi | 4,752.54 mi (7,648.47 km) |
| Lake Monticello to Melilli | 4,871.74 mi (7,840.31 km) |
| Lake Monticello to Melito di Napoli | 4,692.96 mi (7,552.59 km) |
| Lake Monticello to Melito di Porto Salvo | 4,874.33 mi (7,844.48 km) |
