| Great Baddow to Montijo | 949.19 mi (1,527.58 km) |
| Great Baddow to Montilla | 1,008.19 mi (1,622.53 km) |
| Great Baddow to Montmelo | 707.08 mi (1,137.94 km) |
| Great Baddow to Montornes del Valles | 707.88 mi (1,139.23 km) |
| Great Baddow to Montoro | 975.99 mi (1,570.70 km) |
| Great Baddow to Monzon | 677.90 mi (1,090.97 km) |
| Great Baddow to Mora | 856.46 mi (1,378.34 km) |
| Great Baddow to Moralzarzal | 792.14 mi (1,274.82 km) |
| Great Baddow to Moron de la Frontera | 1,049.65 mi (1,689.24 km) |
| Great Baddow to Mostoles | 813.79 mi (1,309.67 km) |
| Great Baddow to Motril | 1,052.85 mi (1,694.39 km) |
| Great Baddow to Muchamiel | 920.47 mi (1,481.35 km) |
| Great Baddow to Mula | 949.95 mi (1,528.79 km) |
| Great Baddow to Munguia | 598.55 mi (963.28 km) |
| Great Baddow to Murcia | 952.17 mi (1,532.37 km) |
