| Fort Collins to Montevarchi | 5,418.31 mi (8,719.92 km) |
| Fort Collins to Monticello Conte Otto | 5,315.89 mi (8,555.09 km) |
| Fort Collins to Montichiari | 5,284.47 mi (8,504.54 km) |
| Fort Collins to Montignoso | 5,345.26 mi (8,602.36 km) |
| Fort Collins to Montopoli in Val d'Arno | 5,382.88 mi (8,662.91 km) |
| Fort Collins to Monza | 5,237.88 mi (8,429.56 km) |
| Fort Collins to Morbegno | 5,221.34 mi (8,402.94 km) |
| Fort Collins to Mori | 5,283.30 mi (8,502.65 km) |
| Fort Collins to Morlupo | 5,520.31 mi (8,884.07 km) |
| Fort Collins to Morrovalle | 5,498.24 mi (8,848.57 km) |
| Fort Collins to Mortara | 5,235.81 mi (8,426.22 km) |
| Fort Collins to Mosciano Sant'Angelo | 5,537.33 mi (8,911.47 km) |
| Fort Collins to Motta di Livenza | 5,341.26 mi (8,595.93 km) |
| Fort Collins to Motta Sant'Anastasia | 5,845.61 mi (9,407.60 km) |
| Fort Collins to Mottola | 5,754.49 mi (9,260.95 km) |
