| Barton upon Irwell to Mancha Real | 1,085.69 mi (1,747.25 km) |
| Barton upon Irwell to Manilva | 1,189.17 mi (1,913.79 km) |
| Barton upon Irwell to Manises | 970.97 mi (1,562.63 km) |
| Barton upon Irwell to Manlleu | 821.30 mi (1,321.76 km) |
| Barton upon Irwell to Manresa | 834.58 mi (1,343.12 km) |
| Barton upon Irwell to Manzanares | 1,001.59 mi (1,611.90 km) |
| Barton upon Irwell to Manzanares el Real | 883.63 mi (1,422.06 km) |
| Barton upon Irwell to Maracena | 1,126.21 mi (1,812.47 km) |
| Barton upon Irwell to Marbella | 1,178.05 mi (1,895.89 km) |
| Barton upon Irwell to Marchena | 1,124.90 mi (1,810.35 km) |
| Barton upon Irwell to Marin | 819.26 mi (1,318.47 km) |
| Barton upon Irwell to Marratxi | 985.57 mi (1,586.11 km) |
| Barton upon Irwell to Martorell | 852.69 mi (1,372.28 km) |
| Barton upon Irwell to Martos | 1,091.56 mi (1,756.69 km) |
| Barton upon Irwell to Masamagrell | 965.52 mi (1,553.86 km) |
