| Mealhada to Orthez | 448.97 mi (722.54 km) |
| Mealhada to Orvault | 584.59 mi (940.81 km) |
| Mealhada to Osny | 789.50 mi (1,270.58 km) |
| Mealhada to Ostwald | 973.36 mi (1,566.47 km) |
| Mealhada to Ouistreham | 733.13 mi (1,179.87 km) |
| Mealhada to Oullins | 762.72 mi (1,227.47 km) |
| Mealhada to Outreau | 861.26 mi (1,386.07 km) |
| Mealhada to Oyonnax | 815.23 mi (1,311.99 km) |
| Mealhada to Ozoir-la-Ferriere | 796.16 mi (1,281.29 km) |
| Mealhada to Pace | 629.46 mi (1,013.01 km) |
| Mealhada to Palaiseau | 778.72 mi (1,253.23 km) |
| Mealhada to Pamiers | 551.49 mi (887.53 km) |
| Mealhada to Panazol | 619.28 mi (996.63 km) |
| Mealhada to Pantin | 792.55 mi (1,275.48 km) |
| Mealhada to Paray-le-Monial | 756.03 mi (1,216.71 km) |
