| Marion to Miranda de Ebro | 4,295.41 mi (6,912.80 km) |
| Marion to Mislata | 4,528.33 mi (7,287.65 km) |
| Marion to Moana | 4,057.68 mi (6,530.20 km) |
| Marion to Moguer | 4,327.41 mi (6,964.30 km) |
| Marion to Molina de Segura | 4,550.23 mi (7,322.88 km) |
| Marion to Molins de Rey | 4,554.53 mi (7,329.81 km) |
| Marion to Mollerusa | 4,498.61 mi (7,239.81 km) |
| Marion to Mollet | 4,557.81 mi (7,335.08 km) |
| Marion to Moncada | 4,558.82 mi (7,336.72 km) |
| Marion to Moncada | 4,526.38 mi (7,284.51 km) |
| Marion to Monforte de Lemos | 4,103.62 mi (6,604.13 km) |
| Marion to Monforte del Cid | 4,558.51 mi (7,336.21 km) |
| Marion to Mongat | 4,563.46 mi (7,344.17 km) |
| Marion to Monovar | 4,551.44 mi (7,324.83 km) |
| Marion to Monserrat | 4,524.86 mi (7,282.06 km) |
