| Friern Barnet to Orthez | 562.07 mi (904.56 km) |
| Friern Barnet to Orvault | 307.04 mi (494.13 km) |
| Friern Barnet to Osny | 201.76 mi (324.71 km) |
| Friern Barnet to Ostwald | 407.79 mi (656.27 km) |
| Friern Barnet to Ouistreham | 161.28 mi (259.56 km) |
| Friern Barnet to Oullins | 466.02 mi (749.99 km) |
| Friern Barnet to Outreau | 98.52 mi (158.56 km) |
| Friern Barnet to Oyonnax | 454.23 mi (731.02 km) |
| Friern Barnet to Ozoir-la-Ferriere | 232.60 mi (374.33 km) |
| Friern Barnet to Pace | 249.95 mi (402.25 km) |
| Friern Barnet to Palaiseau | 226.73 mi (364.88 km) |
| Friern Barnet to Pamiers | 592.79 mi (954.01 km) |
| Friern Barnet to Panazol | 404.48 mi (650.94 km) |
| Friern Barnet to Pantin | 219.07 mi (352.56 km) |
| Friern Barnet to Paray-le-Monial | 405.71 mi (652.92 km) |
