| Portishead to Moston | 142.46 mi (229.26 km) |
| Portishead to Motherwell | 301.27 mi (484.85 km) |
| Portishead to Mountain Ash | 29.78 mi (47.93 km) |
| Portishead to Musselburgh | 308.25 mi (496.08 km) |
| Portishead to Nailsea | 3.73 mi (6.01 km) |
| Portishead to Nairn | 423.92 mi (682.23 km) |
| Portishead to Nantwich | 109.85 mi (176.78 km) |
| Portishead to Neath | 46.59 mi (74.99 km) |
| Portishead to Nelson | 164.01 mi (263.94 km) |
| Portishead to Neston | 125.40 mi (201.82 km) |
| Portishead to Netherton | 75.33 mi (121.22 km) |
| Portishead to New Brighton | 135.13 mi (217.47 km) |
| Portishead to New Mills | 133.94 mi (215.55 km) |
| Portishead to New Milton | 69.50 mi (111.85 km) |
| Portishead to New Silksworth | 240.75 mi (387.46 km) |
