| Harborne to Orthez | 622.27 mi (1,001.45 km) |
| Harborne to Orvault | 358.77 mi (577.39 km) |
| Harborne to Osny | 293.11 mi (471.71 km) |
| Harborne to Ostwald | 502.63 mi (808.91 km) |
| Harborne to Ouistreham | 231.80 mi (373.05 km) |
| Harborne to Oullins | 556.87 mi (896.20 km) |
| Harborne to Outreau | 194.57 mi (313.13 km) |
| Harborne to Oyonnax | 547.91 mi (881.78 km) |
| Harborne to Ozoir-la-Ferriere | 325.31 mi (523.53 km) |
| Harborne to Pace | 298.05 mi (479.66 km) |
| Harborne to Palaiseau | 317.45 mi (510.88 km) |
| Harborne to Pamiers | 666.19 mi (1,072.13 km) |
| Harborne to Panazol | 480.48 mi (773.26 km) |
| Harborne to Pantin | 311.20 mi (500.83 km) |
| Harborne to Paray-le-Monial | 496.28 mi (798.68 km) |
