| Portlethen to Orthez | 939.67 mi (1,512.25 km) |
| Portlethen to Orvault | 676.71 mi (1,089.06 km) |
| Portlethen to Osny | 579.36 mi (932.38 km) |
| Portlethen to Ostwald | 715.94 mi (1,152.19 km) |
| Portlethen to Ouistreham | 543.18 mi (874.16 km) |
| Portlethen to Oullins | 838.04 mi (1,348.69 km) |
| Portlethen to Outreau | 464.51 mi (747.55 km) |
| Portlethen to Oyonnax | 816.50 mi (1,314.03 km) |
| Portlethen to Ozoir-la-Ferriere | 605.99 mi (975.25 km) |
| Portlethen to Pace | 616.02 mi (991.39 km) |
| Portlethen to Palaiseau | 604.54 mi (972.91 km) |
| Portlethen to Pamiers | 977.27 mi (1,572.77 km) |
| Portlethen to Panazol | 789.14 mi (1,269.99 km) |
| Portlethen to Pantin | 594.45 mi (956.67 km) |
| Portlethen to Paray-le-Monial | 779.49 mi (1,254.46 km) |
