| Harenkarspel to Orthez | 687.60 mi (1,106.58 km) |
| Harenkarspel to Orvault | 471.91 mi (759.46 km) |
| Harenkarspel to Osny | 279.97 mi (450.56 km) |
| Harenkarspel to Ostwald | 316.43 mi (509.25 km) |
| Harenkarspel to Ouistreham | 323.56 mi (520.73 km) |
| Harenkarspel to Oullins | 485.00 mi (780.53 km) |
| Harenkarspel to Outreau | 195.34 mi (314.37 km) |
| Harenkarspel to Oyonnax | 449.36 mi (723.17 km) |
| Harenkarspel to Ozoir-la-Ferriere | 288.20 mi (463.81 km) |
| Harenkarspel to Pace | 427.86 mi (688.58 km) |
| Harenkarspel to Palaiseau | 298.85 mi (480.95 km) |
| Harenkarspel to Pamiers | 680.28 mi (1,094.80 km) |
| Harenkarspel to Panazol | 501.16 mi (806.54 km) |
| Harenkarspel to Pantin | 284.58 mi (457.98 km) |
| Harenkarspel to Paray-le-Monial | 435.11 mi (700.24 km) |
