| Duncan to Massarosa | 5,393.40 mi (8,679.85 km) |
| Duncan to Matelica | 5,525.14 mi (8,891.85 km) |
| Duncan to Matera | 5,781.38 mi (9,304.22 km) |
| Duncan to Matino | 5,870.83 mi (9,448.18 km) |
| Duncan to Mazzarino | 5,834.42 mi (9,389.59 km) |
| Duncan to Meda | 5,273.55 mi (8,486.96 km) |
| Duncan to Medesano | 5,348.95 mi (8,608.30 km) |
| Duncan to Medicina | 5,418.89 mi (8,720.87 km) |
| Duncan to Meldola | 5,449.99 mi (8,770.91 km) |
| Duncan to Melegnano | 5,292.20 mi (8,516.97 km) |
| Duncan to Melendugno | 5,867.86 mi (9,443.41 km) |
| Duncan to Melfi | 5,728.72 mi (9,219.49 km) |
| Duncan to Melilli | 5,878.14 mi (9,459.94 km) |
| Duncan to Melito di Napoli | 5,675.84 mi (9,134.38 km) |
| Duncan to Melito di Porto Salvo | 5,872.86 mi (9,451.45 km) |
