| Porto-Vecchio to Oestrich-Winkel | 584.26 mi (940.27 km) |
| Porto-Vecchio to Offenburg | 479.58 mi (771.82 km) |
| Porto-Vecchio to Oftersheim | 538.58 mi (866.76 km) |
| Porto-Vecchio to Ohrdruf | 641.97 mi (1,033.15 km) |
| Porto-Vecchio to Ohringen | 525.85 mi (846.28 km) |
| Porto-Vecchio to Olbernhau | 656.18 mi (1,056.01 km) |
| Porto-Vecchio to Olching | 467.36 mi (752.15 km) |
| Porto-Vecchio to Oldenburg | 799.77 mi (1,287.11 km) |
| Porto-Vecchio to Oldenburg in Holstein | 881.19 mi (1,418.14 km) |
| Porto-Vecchio to Olfen | 705.32 mi (1,135.11 km) |
| Porto-Vecchio to Olpe | 654.88 mi (1,053.93 km) |
| Porto-Vecchio to Olsberg | 675.35 mi (1,086.87 km) |
| Porto-Vecchio to Oranienburg | 793.09 mi (1,276.36 km) |
| Porto-Vecchio to Ortenberg | 605.70 mi (974.78 km) |
| Porto-Vecchio to Oschatz | 694.92 mi (1,118.36 km) |
