| Darby to Orthez | 3,718.08 mi (5,983.67 km) |
| Darby to Orvault | 3,581.13 mi (5,763.28 km) |
| Darby to Osny | 3,695.43 mi (5,947.22 km) |
| Darby to Ostwald | 3,945.58 mi (6,349.80 km) |
| Darby to Ouistreham | 3,591.97 mi (5,780.72 km) |
| Darby to Oullins | 3,904.67 mi (6,283.95 km) |
| Darby to Outreau | 3,635.75 mi (5,851.18 km) |
| Darby to Oyonnax | 3,925.62 mi (6,317.67 km) |
| Darby to Ozoir-la-Ferriere | 3,728.66 mi (6,000.70 km) |
| Darby to Pace | 3,553.58 mi (5,718.94 km) |
| Darby to Palaiseau | 3,711.93 mi (5,973.77 km) |
| Darby to Pamiers | 3,837.75 mi (6,176.26 km) |
| Darby to Panazol | 3,747.31 mi (6,030.72 km) |
| Darby to Pantin | 3,713.86 mi (5,976.89 km) |
| Darby to Paray-le-Monial | 3,853.44 mi (6,201.51 km) |
