| Fort Collins to Miranda de Ebro | 4,915.03 mi (7,909.97 km) |
| Fort Collins to Mislata | 5,156.89 mi (8,299.22 km) |
| Fort Collins to Moana | 4,694.40 mi (7,554.90 km) |
| Fort Collins to Moguer | 4,982.32 mi (8,018.27 km) |
| Fort Collins to Molina de Segura | 5,187.55 mi (8,348.55 km) |
| Fort Collins to Molins de Rey | 5,166.33 mi (8,314.41 km) |
| Fort Collins to Mollerusa | 5,112.68 mi (8,228.06 km) |
| Fort Collins to Mollet | 5,168.38 mi (8,317.71 km) |
| Fort Collins to Moncada | 5,169.72 mi (8,319.87 km) |
| Fort Collins to Moncada | 5,154.55 mi (8,295.45 km) |
| Fort Collins to Monforte de Lemos | 4,736.13 mi (7,622.06 km) |
| Fort Collins to Monforte del Cid | 5,193.03 mi (8,357.38 km) |
| Fort Collins to Mongat | 5,174.18 mi (8,327.04 km) |
| Fort Collins to Monovar | 5,186.01 mi (8,346.07 km) |
| Fort Collins to Monserrat | 5,154.51 mi (8,295.38 km) |
