| Fort Collins to Marly-le-Roi | 4,835.96 mi (7,782.72 km) |
| Fort Collins to Marmande | 4,957.02 mi (7,977.55 km) |
| Fort Collins to Maromme | 4,772.28 mi (7,680.24 km) |
| Fort Collins to Marquette-les-Lille | 4,790.04 mi (7,708.83 km) |
| Fort Collins to Marseille | 5,207.01 mi (8,379.87 km) |
| Fort Collins to Martigues | 5,189.98 mi (8,352.47 km) |
| Fort Collins to Massy | 4,848.15 mi (7,802.35 km) |
| Fort Collins to Maubeuge | 4,838.31 mi (7,786.51 km) |
| Fort Collins to Mauguio | 5,141.54 mi (8,274.51 km) |
| Fort Collins to Mauleon | 4,817.58 mi (7,753.14 km) |
| Fort Collins to Maurepas | 4,835.29 mi (7,781.65 km) |
| Fort Collins to Maxeville | 4,983.46 mi (8,020.11 km) |
| Fort Collins to Mayenne | 4,763.68 mi (7,666.41 km) |
| Fort Collins to Mazamet | 5,085.81 mi (8,184.81 km) |
| Fort Collins to Meaux | 4,859.61 mi (7,820.79 km) |
