| River Ridge to Mancha Real | 4,817.65 mi (7,753.26 km) |
| River Ridge to Manilva | 4,771.63 mi (7,679.20 km) |
| River Ridge to Manises | 4,928.01 mi (7,930.86 km) |
| River Ridge to Manlleu | 4,987.16 mi (8,026.06 km) |
| River Ridge to Manresa | 4,973.73 mi (8,004.45 km) |
| River Ridge to Manzanares | 4,797.44 mi (7,720.73 km) |
| River Ridge to Manzanares el Real | 4,728.55 mi (7,609.87 km) |
| River Ridge to Maracena | 4,832.35 mi (7,776.92 km) |
| River Ridge to Marbella | 4,786.92 mi (7,703.81 km) |
| River Ridge to Marchena | 4,738.23 mi (7,625.45 km) |
| River Ridge to Marin | 4,454.17 mi (7,168.30 km) |
| River Ridge to Marratxi | 5,078.41 mi (8,172.92 km) |
| River Ridge to Martorell | 4,985.71 mi (8,023.73 km) |
| River Ridge to Martos | 4,801.66 mi (7,727.52 km) |
| River Ridge to Masamagrell | 4,931.42 mi (7,936.35 km) |
