| Langgons to Orthez | 656.65 mi (1,056.78 km) |
| Langgons to Orvault | 517.36 mi (832.61 km) |
| Langgons to Osny | 310.88 mi (500.32 km) |
| Langgons to Ostwald | 141.27 mi (227.36 km) |
| Langgons to Ouistreham | 405.88 mi (653.19 km) |
| Langgons to Oullins | 375.36 mi (604.09 km) |
| Langgons to Outreau | 310.37 mi (499.49 km) |
| Langgons to Oyonnax | 324.09 mi (521.57 km) |
| Langgons to Ozoir-la-Ferriere | 293.00 mi (471.53 km) |
| Langgons to Pace | 496.96 mi (799.79 km) |
| Langgons to Palaiseau | 312.71 mi (503.26 km) |
| Langgons to Pamiers | 608.97 mi (980.05 km) |
| Langgons to Panazol | 467.17 mi (751.84 km) |
| Langgons to Pantin | 300.99 mi (484.39 km) |
| Langgons to Paray-le-Monial | 348.63 mi (561.07 km) |
