| Isabela to Mancha Real | 4,007.60 mi (6,449.62 km) |
| Isabela to Manilva | 3,916.19 mi (6,302.51 km) |
| Isabela to Manises | 4,178.60 mi (6,724.81 km) |
| Isabela to Manlleu | 4,320.09 mi (6,952.52 km) |
| Isabela to Manresa | 4,296.93 mi (6,915.25 km) |
| Isabela to Manzanares | 4,021.93 mi (6,472.67 km) |
| Isabela to Manzanares el Real | 4,000.09 mi (6,437.52 km) |
| Isabela to Maracena | 4,006.14 mi (6,447.26 km) |
| Isabela to Marbella | 3,936.68 mi (6,335.47 km) |
| Isabela to Marchena | 3,908.23 mi (6,289.69 km) |
| Isabela to Marin | 3,760.64 mi (6,052.17 km) |
| Isabela to Marratxi | 4,348.90 mi (6,998.87 km) |
| Isabela to Martorell | 4,302.38 mi (6,924.01 km) |
| Isabela to Martos | 3,988.19 mi (6,418.38 km) |
| Isabela to Masamagrell | 4,184.96 mi (6,735.05 km) |
