| Sant Just Desvern to Miranda de Ebro | 272.21 mi (438.09 km) |
| Sant Just Desvern to Mislata | 185.84 mi (299.08 km) |
| Sant Just Desvern to Moana | 560.35 mi (901.80 km) |
| Sant Just Desvern to Moguer | 554.12 mi (891.78 km) |
| Sant Just Desvern to Molina de Segura | 288.78 mi (464.75 km) |
| Sant Just Desvern to Molins de Rey | 3.73 mi (6.00 km) |
| Sant Just Desvern to Mollerusa | 63.37 mi (101.98 km) |
| Sant Just Desvern to Mollet | 12.65 mi (20.36 km) |
| Sant Just Desvern to Moncada | 9.23 mi (14.86 km) |
| Sant Just Desvern to Moncada | 181.61 mi (292.28 km) |
| Sant Just Desvern to Monforte de Lemos | 498.75 mi (802.67 km) |
| Sant Just Desvern to Monforte del Cid | 255.32 mi (410.90 km) |
| Sant Just Desvern to Mongat | 12.04 mi (19.37 km) |
| Sant Just Desvern to Monovar | 255.46 mi (411.13 km) |
| Sant Just Desvern to Monserrat | 198.64 mi (319.68 km) |
