| Rotterdam to Mislata | 891.24 mi (1,434.32 km) |
| Rotterdam to Moana | 909.05 mi (1,462.97 km) |
| Rotterdam to Moguer | 1,152.18 mi (1,854.25 km) |
| Rotterdam to Molina de Segura | 996.85 mi (1,604.27 km) |
| Rotterdam to Molins de Rey | 735.05 mi (1,182.96 km) |
| Rotterdam to Mollerusa | 730.56 mi (1,175.73 km) |
| Rotterdam to Mollet | 725.32 mi (1,167.28 km) |
| Rotterdam to Moncada | 728.82 mi (1,172.93 km) |
| Rotterdam to Moncada | 886.25 mi (1,426.28 km) |
| Rotterdam to Monforte de Lemos | 857.91 mi (1,380.67 km) |
| Rotterdam to Monforte del Cid | 968.81 mi (1,559.15 km) |
| Rotterdam to Mongat | 729.56 mi (1,174.12 km) |
| Rotterdam to Monovar | 966.31 mi (1,555.12 km) |
| Rotterdam to Monserrat | 901.53 mi (1,450.87 km) |
| Rotterdam to Montijo | 1,045.37 mi (1,682.36 km) |
