| Holywell to Orthez | 685.33 mi (1,102.93 km) |
| Holywell to Orvault | 420.67 mi (677.00 km) |
| Holywell to Osny | 370.26 mi (595.87 km) |
| Holywell to Ostwald | 576.50 mi (927.79 km) |
| Holywell to Ouistreham | 304.24 mi (489.63 km) |
| Holywell to Oullins | 633.71 mi (1,019.86 km) |
| Holywell to Outreau | 271.08 mi (436.25 km) |
| Holywell to Oyonnax | 625.24 mi (1,006.23 km) |
| Holywell to Ozoir-la-Ferriere | 402.60 mi (647.91 km) |
| Holywell to Pace | 359.80 mi (579.03 km) |
| Holywell to Palaiseau | 394.47 mi (634.84 km) |
| Holywell to Pamiers | 735.86 mi (1,184.25 km) |
| Holywell to Panazol | 552.15 mi (888.60 km) |
| Holywell to Pantin | 388.43 mi (625.12 km) |
| Holywell to Paray-le-Monial | 573.09 mi (922.30 km) |
