| Widnes to Masanasa | 970.41 mi (1,561.72 km) |
| Widnes to Masquefa | 846.01 mi (1,361.52 km) |
| Widnes to Matadepera | 841.77 mi (1,354.71 km) |
| Widnes to Mazarron | 1,091.33 mi (1,756.33 km) |
| Widnes to Meco | 885.46 mi (1,425.02 km) |
| Widnes to Medina del Campo | 839.65 mi (1,351.28 km) |
| Widnes to Medina Sidonia | 1,177.50 mi (1,895.00 km) |
| Widnes to Mejorada del Campo | 896.41 mi (1,442.64 km) |
| Widnes to Meliana | 962.51 mi (1,549.00 km) |
| Widnes to Mengibar | 1,064.92 mi (1,713.82 km) |
| Widnes to Merida | 1,013.76 mi (1,631.49 km) |
| Widnes to Miajadas | 994.61 mi (1,600.67 km) |
| Widnes to Mieres | 712.42 mi (1,146.53 km) |
| Widnes to Miguelturra | 996.37 mi (1,603.50 km) |
| Widnes to Mijas | 1,161.84 mi (1,869.80 km) |
