| Tucson to Massarosa | 6,010.45 mi (9,672.88 km) |
| Tucson to Matelica | 6,135.64 mi (9,874.35 km) |
| Tucson to Matera | 6,392.36 mi (10,287.51 km) |
| Tucson to Matino | 6,478.77 mi (10,426.57 km) |
| Tucson to Mazzarino | 6,474.05 mi (10,418.98 km) |
| Tucson to Meda | 5,883.70 mi (9,468.89 km) |
| Tucson to Medesano | 5,961.30 mi (9,593.79 km) |
| Tucson to Medicina | 6,027.26 mi (9,699.94 km) |
| Tucson to Meldola | 6,058.91 mi (9,750.87 km) |
| Tucson to Melegnano | 5,903.72 mi (9,501.11 km) |
| Tucson to Melendugno | 6,473.58 mi (10,418.23 km) |
| Tucson to Melfi | 6,341.80 mi (10,206.14 km) |
| Tucson to Melilli | 6,514.70 mi (10,484.40 km) |
| Tucson to Melito di Napoli | 6,295.22 mi (10,131.18 km) |
| Tucson to Melito di Porto Salvo | 6,502.71 mi (10,465.10 km) |
