| Barntrup to Orthez | 744.00 mi (1,197.35 km) |
| Barntrup to Orvault | 579.58 mi (932.75 km) |
| Barntrup to Osny | 369.67 mi (594.93 km) |
| Barntrup to Ostwald | 245.08 mi (394.42 km) |
| Barntrup to Ouistreham | 450.91 mi (725.68 km) |
| Barntrup to Oullins | 475.12 mi (764.62 km) |
| Barntrup to Outreau | 336.32 mi (541.25 km) |
| Barntrup to Oyonnax | 425.40 mi (684.62 km) |
| Barntrup to Ozoir-la-Ferriere | 359.59 mi (578.71 km) |
| Barntrup to Pace | 550.14 mi (885.37 km) |
| Barntrup to Palaiseau | 377.59 mi (607.67 km) |
| Barntrup to Pamiers | 704.71 mi (1,134.13 km) |
| Barntrup to Panazol | 552.44 mi (889.06 km) |
| Barntrup to Pantin | 364.17 mi (586.08 km) |
| Barntrup to Paray-le-Monial | 443.56 mi (713.84 km) |
