| Duncan to Mechernich | 4,984.80 mi (8,022.26 km) |
| Duncan to Meckenbeuren | 5,206.61 mi (8,379.23 km) |
| Duncan to Meckenheim | 4,996.99 mi (8,041.87 km) |
| Duncan to Meerane | 5,183.02 mi (8,341.27 km) |
| Duncan to Meerbusch | 4,960.30 mi (7,982.83 km) |
| Duncan to Meine | 5,053.78 mi (8,133.27 km) |
| Duncan to Meinerzhagen | 5,000.98 mi (8,048.29 km) |
| Duncan to Meiningen | 5,123.16 mi (8,244.93 km) |
| Duncan to Meissen | 5,205.15 mi (8,376.88 km) |
| Duncan to Meitingen | 5,220.16 mi (8,401.03 km) |
| Duncan to Melle | 4,984.40 mi (8,021.62 km) |
| Duncan to Melsungen | 5,069.02 mi (8,157.79 km) |
| Duncan to Memmelsdorf | 5,167.36 mi (8,316.07 km) |
| Duncan to Memmingen | 5,218.20 mi (8,397.88 km) |
| Duncan to Mendig | 5,016.53 mi (8,073.33 km) |
