| Maesteg to Miranda de Ebro | 617.69 mi (994.07 km) |
| Maesteg to Mislata | 852.71 mi (1,372.30 km) |
| Maesteg to Moana | 687.42 mi (1,106.30 km) |
| Maesteg to Moguer | 1,002.63 mi (1,613.58 km) |
| Maesteg to Molina de Segura | 944.01 mi (1,519.24 km) |
| Maesteg to Molins de Rey | 753.67 mi (1,212.91 km) |
| Maesteg to Mollerusa | 722.03 mi (1,162.00 km) |
| Maesteg to Mollet | 749.07 mi (1,205.51 km) |
| Maesteg to Moncada | 751.85 mi (1,209.99 km) |
| Maesteg to Moncada | 848.07 mi (1,364.84 km) |
| Maesteg to Monforte de Lemos | 653.88 mi (1,052.32 km) |
| Maesteg to Monforte del Cid | 925.03 mi (1,488.69 km) |
| Maesteg to Mongat | 754.74 mi (1,214.64 km) |
| Maesteg to Monovar | 920.29 mi (1,481.07 km) |
| Maesteg to Monserrat | 859.14 mi (1,382.65 km) |
