| Duncan to Marly-le-Roi | 4,875.26 mi (7,845.97 km) |
| Duncan to Marmande | 4,950.78 mi (7,967.51 km) |
| Duncan to Maromme | 4,812.80 mi (7,745.45 km) |
| Duncan to Marquette-les-Lille | 4,848.75 mi (7,803.30 km) |
| Duncan to Marseille | 5,214.03 mi (8,391.16 km) |
| Duncan to Martigues | 5,196.39 mi (8,362.77 km) |
| Duncan to Massy | 4,886.99 mi (7,864.85 km) |
| Duncan to Maubeuge | 4,897.12 mi (7,881.15 km) |
| Duncan to Mauguio | 5,144.89 mi (8,279.91 km) |
| Duncan to Mauleon | 4,828.55 mi (7,770.80 km) |
| Duncan to Maurepas | 4,873.10 mi (7,842.50 km) |
| Duncan to Maxeville | 5,038.05 mi (8,107.95 km) |
| Duncan to Mayenne | 4,787.38 mi (7,704.54 km) |
| Duncan to Mazamet | 5,080.75 mi (8,176.68 km) |
| Duncan to Meaux | 4,902.88 mi (7,890.43 km) |
