| Ponte da Barca to Orthez | 405.54 mi (652.66 km) |
| Ponte da Barca to Orvault | 504.48 mi (811.88 km) |
| Ponte da Barca to Osny | 712.72 mi (1,147.02 km) |
| Ponte da Barca to Ostwald | 910.98 mi (1,466.08 km) |
| Ponte da Barca to Ouistreham | 649.52 mi (1,045.30 km) |
| Ponte da Barca to Oullins | 712.17 mi (1,146.13 km) |
| Ponte da Barca to Outreau | 777.78 mi (1,251.72 km) |
| Ponte da Barca to Oyonnax | 762.49 mi (1,227.11 km) |
| Ponte da Barca to Ozoir-la-Ferriere | 722.14 mi (1,162.17 km) |
| Ponte da Barca to Pace | 545.25 mi (877.49 km) |
| Ponte da Barca to Palaiseau | 703.88 mi (1,132.79 km) |
| Ponte da Barca to Pamiers | 518.85 mi (835.01 km) |
| Ponte da Barca to Panazol | 558.90 mi (899.46 km) |
| Ponte da Barca to Pantin | 717.31 mi (1,154.40 km) |
| Ponte da Barca to Paray-le-Monial | 698.77 mi (1,124.56 km) |
