| Fort Collins to Montijo | 4,922.86 mi (7,922.58 km) |
| Fort Collins to Montilla | 5,064.14 mi (8,149.95 km) |
| Fort Collins to Montmelo | 5,169.04 mi (8,318.77 km) |
| Fort Collins to Montornes del Valles | 5,170.17 mi (8,320.59 km) |
| Fort Collins to Montoro | 5,056.06 mi (8,136.94 km) |
| Fort Collins to Monzon | 5,072.49 mi (8,163.39 km) |
| Fort Collins to Mora | 5,009.53 mi (8,062.07 km) |
| Fort Collins to Moralzarzal | 4,959.00 mi (7,980.75 km) |
| Fort Collins to Moron de la Frontera | 5,048.87 mi (8,125.38 km) |
| Fort Collins to Mostoles | 4,977.88 mi (8,011.13 km) |
| Fort Collins to Motril | 5,148.16 mi (8,285.16 km) |
| Fort Collins to Muchamiel | 5,203.22 mi (8,373.78 km) |
| Fort Collins to Mula | 5,176.58 mi (8,330.91 km) |
| Fort Collins to Munguia | 4,889.75 mi (7,869.30 km) |
| Fort Collins to Murcia | 5,194.06 mi (8,359.02 km) |
