| Cities | Distance |
|---|---|
| Oeiras to Orthez | 554.74 mi (892.77 km) |
| Oeiras to Orvault | 708.71 mi (1,140.56 km) |
| Oeiras to Osny | 911.80 mi (1,467.40 km) |
| Oeiras to Ostwald | 1,086.88 mi (1,749.16 km) |
| Oeiras to Ouistreham | 858.14 mi (1,381.04 km) |
| Oeiras to Oullins | 869.07 mi (1,398.64 km) |
| Oeiras to Outreau | 986.10 mi (1,586.98 km) |
| Oeiras to Oyonnax | 922.80 mi (1,485.10 km) |
| Oeiras to Ozoir-la-Ferriere | 917.12 mi (1,475.96 km) |
| Oeiras to Pace | 754.74 mi (1,214.64 km) |
| Oeiras to Palaiseau | 900.13 mi (1,448.62 km) |
| Oeiras to Pamiers | 646.95 mi (1,041.17 km) |
| Oeiras to Panazol | 733.48 mi (1,180.43 km) |
| Oeiras to Pantin | 914.12 mi (1,471.13 km) |
| Oeiras to Paray-le-Monial | 867.18 mi (1,395.59 km) |