| Isabela to Miranda de Ebro | 4,054.77 mi (6,525.53 km) |
| Isabela to Mislata | 4,180.44 mi (6,727.77 km) |
| Isabela to Moana | 3,757.16 mi (6,046.57 km) |
| Isabela to Moguer | 3,830.00 mi (6,163.78 km) |
| Isabela to Molina de Segura | 4,138.37 mi (6,660.07 km) |
| Isabela to Molins de Rey | 4,306.85 mi (6,931.21 km) |
| Isabela to Mollerusa | 4,248.82 mi (6,837.81 km) |
| Isabela to Mollet | 4,316.81 mi (6,947.23 km) |
| Isabela to Moncada | 4,315.69 mi (6,945.42 km) |
| Isabela to Moncada | 4,181.48 mi (6,729.44 km) |
| Isabela to Monforte de Lemos | 3,821.57 mi (6,150.23 km) |
| Isabela to Monforte del Cid | 4,164.29 mi (6,701.78 km) |
| Isabela to Mongat | 4,320.42 mi (6,953.05 km) |
| Isabela to Monovar | 4,158.40 mi (6,692.30 km) |
| Isabela to Monserrat | 4,170.48 mi (6,711.74 km) |
