| Fort Collins to Massarosa | 5,358.45 mi (8,623.59 km) |
| Fort Collins to Matelica | 5,481.66 mi (8,821.88 km) |
| Fort Collins to Matera | 5,737.97 mi (9,234.37 km) |
| Fort Collins to Matino | 5,823.50 mi (9,372.02 km) |
| Fort Collins to Mazzarino | 5,828.03 mi (9,379.30 km) |
| Fort Collins to Meda | 5,230.18 mi (8,417.15 km) |
| Fort Collins to Medesano | 5,308.17 mi (8,542.68 km) |
| Fort Collins to Medicina | 5,373.00 mi (8,647.00 km) |
| Fort Collins to Meldola | 5,404.71 mi (8,698.04 km) |
| Fort Collins to Melegnano | 5,250.50 mi (8,449.86 km) |
| Fort Collins to Melendugno | 5,817.83 mi (9,362.90 km) |
| Fort Collins to Melfi | 5,688.03 mi (9,154.00 km) |
| Fort Collins to Melilli | 5,867.48 mi (9,442.80 km) |
| Fort Collins to Melito di Napoli | 5,643.21 mi (9,081.88 km) |
| Fort Collins to Melito di Porto Salvo | 5,853.30 mi (9,419.97 km) |
