| Portishead to Orthez | 560.18 mi (901.52 km) |
| Portishead to Orvault | 295.52 mi (475.59 km) |
| Portishead to Osny | 270.96 mi (436.07 km) |
| Portishead to Ostwald | 506.74 mi (815.51 km) |
| Portishead to Ouistreham | 188.07 mi (302.67 km) |
| Portishead to Oullins | 527.22 mi (848.48 km) |
| Portishead to Outreau | 196.54 mi (316.31 km) |
| Portishead to Oyonnax | 525.54 mi (845.78 km) |
| Portishead to Ozoir-la-Ferriere | 304.93 mi (490.74 km) |
| Portishead to Pace | 234.68 mi (377.68 km) |
| Portishead to Palaiseau | 292.95 mi (471.45 km) |
| Portishead to Pamiers | 613.10 mi (986.69 km) |
| Portishead to Panazol | 431.89 mi (695.06 km) |
| Portishead to Pantin | 289.97 mi (466.66 km) |
| Portishead to Paray-le-Monial | 466.89 mi (751.39 km) |
