| Stansted Mountfitchet to Orthez | 582.80 mi (937.92 km) |
| Stansted Mountfitchet to Orvault | 329.86 mi (530.85 km) |
| Stansted Mountfitchet to Osny | 212.57 mi (342.09 km) |
| Stansted Mountfitchet to Ostwald | 404.46 mi (650.91 km) |
| Stansted Mountfitchet to Ouistreham | 182.04 mi (292.97 km) |
| Stansted Mountfitchet to Oullins | 475.70 mi (765.57 km) |
| Stansted Mountfitchet to Outreau | 102.19 mi (164.46 km) |
| Stansted Mountfitchet to Oyonnax | 461.19 mi (742.22 km) |
| Stansted Mountfitchet to Ozoir-la-Ferriere | 241.73 mi (389.03 km) |
| Stansted Mountfitchet to Pace | 273.47 mi (440.11 km) |
| Stansted Mountfitchet to Palaiseau | 237.77 mi (382.66 km) |
| Stansted Mountfitchet to Pamiers | 610.29 mi (982.17 km) |
| Stansted Mountfitchet to Panazol | 421.67 mi (678.61 km) |
| Stansted Mountfitchet to Pantin | 228.94 mi (368.44 km) |
| Stansted Mountfitchet to Paray-le-Monial | 415.79 mi (669.16 km) |
