| Halifax to Orthez | 709.04 mi (1,141.08 km) |
| Halifax to Orvault | 446.00 mi (717.77 km) |
| Halifax to Osny | 363.97 mi (585.75 km) |
| Halifax to Ostwald | 547.04 mi (880.38 km) |
| Halifax to Ouistreham | 314.81 mi (506.64 km) |
| Halifax to Oullins | 627.93 mi (1,010.55 km) |
| Halifax to Outreau | 254.86 mi (410.16 km) |
| Halifax to Oyonnax | 613.95 mi (988.05 km) |
| Halifax to Ozoir-la-Ferriere | 394.06 mi (634.17 km) |
| Halifax to Pace | 385.37 mi (620.19 km) |
| Halifax to Palaiseau | 389.03 mi (626.08 km) |
| Halifax to Pamiers | 749.86 mi (1,206.78 km) |
| Halifax to Panazol | 562.82 mi (905.76 km) |
| Halifax to Pantin | 380.92 mi (613.03 km) |
| Halifax to Paray-le-Monial | 567.79 mi (913.76 km) |
