| Den Helder to Orthez | 699.84 mi (1,126.29 km) |
| Den Helder to Orvault | 482.06 mi (775.81 km) |
| Den Helder to Osny | 292.02 mi (469.96 km) |
| Den Helder to Ostwald | 329.27 mi (529.91 km) |
| Den Helder to Ouistreham | 332.93 mi (535.80 km) |
| Den Helder to Oullins | 498.74 mi (802.65 km) |
| Den Helder to Outreau | 204.65 mi (329.35 km) |
| Den Helder to Oyonnax | 463.12 mi (745.32 km) |
| Den Helder to Ozoir-la-Ferriere | 300.93 mi (484.30 km) |
| Den Helder to Pace | 437.13 mi (703.49 km) |
| Den Helder to Palaiseau | 311.26 mi (500.93 km) |
| Den Helder to Pamiers | 693.44 mi (1,115.99 km) |
| Den Helder to Panazol | 513.86 mi (826.98 km) |
| Den Helder to Pantin | 297.03 mi (478.03 km) |
| Den Helder to Paray-le-Monial | 448.76 mi (722.21 km) |
