| Waltham to Massarosa | 3,935.71 mi (6,333.91 km) |
| Waltham to Matelica | 4,072.74 mi (6,554.44 km) |
| Waltham to Matera | 4,324.29 mi (6,959.27 km) |
| Waltham to Matino | 4,415.66 mi (7,106.31 km) |
| Waltham to Mazzarino | 4,347.42 mi (6,996.49 km) |
| Waltham to Meda | 3,825.99 mi (6,157.33 km) |
| Waltham to Medesano | 3,897.42 mi (6,272.28 km) |
| Waltham to Medicina | 3,970.80 mi (6,390.39 km) |
| Waltham to Meldola | 4,000.70 mi (6,438.51 km) |
| Waltham to Melegnano | 3,842.66 mi (6,184.16 km) |
| Waltham to Melendugno | 4,415.17 mi (7,105.53 km) |
| Waltham to Melfi | 4,270.16 mi (6,872.16 km) |
| Waltham to Melilli | 4,393.57 mi (7,070.77 km) |
| Waltham to Melito di Napoli | 4,211.23 mi (6,777.32 km) |
| Waltham to Melito di Porto Salvo | 4,394.86 mi (7,072.85 km) |
