| Oria to Orthez | 965.21 mi (1,553.36 km) |
| Oria to Orvault | 1,063.08 mi (1,710.87 km) |
| Oria to Osny | 962.72 mi (1,549.34 km) |
| Oria to Ostwald | 739.18 mi (1,189.59 km) |
| Oria to Ouistreham | 1,061.08 mi (1,707.64 km) |
| Oria to Oullins | 739.25 mi (1,189.71 km) |
| Oria to Outreau | 1,043.86 mi (1,679.93 km) |
| Oria to Oyonnax | 719.90 mi (1,158.56 km) |
| Oria to Ozoir-la-Ferriere | 928.64 mi (1,494.50 km) |
| Oria to Pace | 1,090.81 mi (1,755.48 km) |
| Oria to Palaiseau | 943.14 mi (1,517.83 km) |
| Oria to Pamiers | 843.33 mi (1,357.21 km) |
| Oria to Panazol | 899.31 mi (1,447.30 km) |
| Oria to Pantin | 943.71 mi (1,518.76 km) |
| Oria to Paray-le-Monial | 790.97 mi (1,272.95 km) |
