| Darwen to Orthez | 709.60 mi (1,141.99 km) |
| Darwen to Orvault | 445.53 mi (717.02 km) |
| Darwen to Osny | 375.04 mi (603.56 km) |
| Darwen to Ostwald | 565.77 mi (910.52 km) |
| Darwen to Ouistreham | 319.64 mi (514.41 km) |
| Darwen to Oullins | 639.35 mi (1,028.93 km) |
| Darwen to Outreau | 268.76 mi (432.53 km) |
| Darwen to Oyonnax | 627.19 mi (1,009.36 km) |
| Darwen to Ozoir-la-Ferriere | 405.99 mi (653.37 km) |
| Darwen to Pace | 384.64 mi (619.02 km) |
| Darwen to Palaiseau | 399.89 mi (643.56 km) |
| Darwen to Pamiers | 754.27 mi (1,213.88 km) |
| Darwen to Panazol | 568.28 mi (914.56 km) |
| Darwen to Pantin | 392.46 mi (631.61 km) |
| Darwen to Paray-le-Monial | 578.97 mi (931.76 km) |
