| Halstenbek to Orthez | 850.47 mi (1,368.70 km) |
| Halstenbek to Orvault | 667.42 mi (1,074.11 km) |
| Halstenbek to Osny | 460.46 mi (741.03 km) |
| Halstenbek to Ostwald | 363.00 mi (584.19 km) |
| Halstenbek to Ouistreham | 527.83 mi (849.45 km) |
| Halstenbek to Oullins | 591.15 mi (951.36 km) |
| Halstenbek to Outreau | 403.38 mi (649.17 km) |
| Halstenbek to Oyonnax | 542.33 mi (872.80 km) |
| Halstenbek to Ozoir-la-Ferriere | 456.22 mi (734.21 km) |
| Halstenbek to Pace | 630.98 mi (1,015.47 km) |
| Halstenbek to Palaiseau | 472.42 mi (760.29 km) |
| Halstenbek to Pamiers | 817.63 mi (1,315.84 km) |
| Halstenbek to Panazol | 658.57 mi (1,059.87 km) |
| Halstenbek to Pantin | 458.29 mi (737.54 km) |
| Halstenbek to Paray-le-Monial | 556.92 mi (896.28 km) |
