| Welver to Orthez | 692.59 mi (1,114.61 km) |
| Welver to Orvault | 524.09 mi (843.44 km) |
| Welver to Osny | 314.21 mi (505.68 km) |
| Welver to Ostwald | 212.09 mi (341.33 km) |
| Welver to Ouistreham | 395.65 mi (636.74 km) |
| Welver to Oullins | 432.26 mi (695.65 km) |
| Welver to Outreau | 282.80 mi (455.12 km) |
| Welver to Oyonnax | 384.79 mi (619.26 km) |
| Welver to Ozoir-la-Ferriere | 304.78 mi (490.49 km) |
| Welver to Pace | 494.59 mi (795.97 km) |
| Welver to Palaiseau | 322.54 mi (519.08 km) |
| Welver to Pamiers | 657.56 mi (1,058.25 km) |
| Welver to Panazol | 500.74 mi (805.86 km) |
| Welver to Pantin | 309.01 mi (497.30 km) |
| Welver to Paray-le-Monial | 396.88 mi (638.72 km) |
