| Cities | Distance |
|---|---|
| Portishead to Norwich | 189.54 mi (305.03 km) |
| Portishead to Nottingham | 122.33 mi (196.87 km) |
| Portishead to Nuneaton | 90.47 mi (145.60 km) |
| Portishead to Oadby | 105.20 mi (169.30 km) |
| Portishead to Oakengates | 84.71 mi (136.33 km) |
| Portishead to Oakham | 118.93 mi (191.40 km) |
| Portishead to Oldbury | 77.37 mi (124.51 km) |
| Portishead to Oldham | 144.92 mi (233.23 km) |
| Portishead to Ollerton | 139.52 mi (224.54 km) |
| Portishead to Olton | 77.47 mi (124.67 km) |
| Portishead to Omagh | 285.25 mi (459.07 km) |
| Portishead to Ormesby | 221.73 mi (356.84 km) |
| Portishead to Ormskirk | 143.98 mi (231.72 km) |
| Portishead to Orpington | 123.48 mi (198.73 km) |
| Portishead to Ossett | 159.64 mi (256.91 km) |