| Cities | Distance |
|---|---|
| Portishead to Mirfield | 158.33 mi (254.80 km) |
| Portishead to Mitcham | 112.58 mi (181.18 km) |
| Portishead to Mold | 117.26 mi (188.72 km) |
| Portishead to Molesey | 103.50 mi (166.56 km) |
| Portishead to Monkseaton | 251.72 mi (405.11 km) |
| Portishead to Monmouth | 22.60 mi (36.37 km) |
| Portishead to Montrose | 361.14 mi (581.20 km) |
| Portishead to Morden | 110.72 mi (178.19 km) |
| Portishead to Morecambe | 178.94 mi (287.97 km) |
| Portishead to Moreton | 133.26 mi (214.46 km) |
| Portishead to Morley | 163.90 mi (263.77 km) |
| Portishead to Morpeth | 258.31 mi (415.71 km) |
| Portishead to Morriston | 52.03 mi (83.74 km) |
| Portishead to Mosbrough | 140.23 mi (225.67 km) |
| Portishead to Mossley | 143.57 mi (231.06 km) |