| Duncan to Malkara | 6,156.70 mi (9,908.25 km) |
| Duncan to Manavgat | 6,530.81 mi (10,510.32 km) |
| Duncan to Manisa | 6,290.72 mi (10,123.94 km) |
| Duncan to Mardin | 6,807.08 mi (10,954.94 km) |
| Duncan to Marmara Ereglisi | 6,189.66 mi (9,961.29 km) |
| Duncan to Mazidagi | 6,789.98 mi (10,927.42 km) |
| Duncan to Mecitozu | 6,457.65 mi (10,392.58 km) |
| Duncan to Menderes | 6,299.47 mi (10,138.01 km) |
| Duncan to Menemen | 6,279.36 mi (10,105.66 km) |
| Duncan to Meram | 6,509.58 mi (10,476.15 km) |
| Duncan to Mersin | 6,640.52 mi (10,686.89 km) |
| Duncan to Merzifon | 6,443.32 mi (10,369.52 km) |
| Duncan to Midyat | 6,820.15 mi (10,975.97 km) |
| Duncan to Mugla | 6,397.80 mi (10,296.26 km) |
| Duncan to Mus | 6,747.29 mi (10,858.71 km) |
