| Reguengos de Monsaraz to Orthez | 496.97 mi (799.80 km) |
| Reguengos de Monsaraz to Orvault | 680.67 mi (1,095.43 km) |
| Reguengos de Monsaraz to Osny | 876.03 mi (1,409.84 km) |
| Reguengos de Monsaraz to Ostwald | 1,033.09 mi (1,662.59 km) |
| Reguengos de Monsaraz to Ouistreham | 832.54 mi (1,339.85 km) |
| Reguengos de Monsaraz to Oullins | 807.75 mi (1,299.94 km) |
| Reguengos de Monsaraz to Outreau | 958.85 mi (1,543.12 km) |
| Reguengos de Monsaraz to Oyonnax | 862.41 mi (1,387.91 km) |
| Reguengos de Monsaraz to Ozoir-la-Ferriere | 877.89 mi (1,412.83 km) |
| Reguengos de Monsaraz to Pace | 731.58 mi (1,177.36 km) |
| Reguengos de Monsaraz to Palaiseau | 862.12 mi (1,387.45 km) |
| Reguengos de Monsaraz to Pamiers | 577.74 mi (929.79 km) |
| Reguengos de Monsaraz to Panazol | 683.49 mi (1,099.98 km) |
| Reguengos de Monsaraz to Pantin | 876.41 mi (1,410.44 km) |
| Reguengos de Monsaraz to Paray-le-Monial | 811.59 mi (1,306.13 km) |
