| Gorzow Wielkopolski to Orbetello | 735.40 mi (1,183.52 km) |
| Gorzow Wielkopolski to Oria | 852.65 mi (1,372.20 km) |
| Gorzow Wielkopolski to Oristano | 940.53 mi (1,513.63 km) |
| Gorzow Wielkopolski to Orta Nova | 788.13 mi (1,268.38 km) |
| Gorzow Wielkopolski to Orte | 722.08 mi (1,162.07 km) |
| Gorzow Wielkopolski to Ortona | 718.50 mi (1,156.31 km) |
| Gorzow Wielkopolski to Orvieto | 707.01 mi (1,137.82 km) |
| Gorzow Wielkopolski to Orzinuovi | 560.57 mi (902.14 km) |
| Gorzow Wielkopolski to Osimo | 644.24 mi (1,036.80 km) |
| Gorzow Wielkopolski to Ospitaletto | 548.03 mi (881.96 km) |
| Gorzow Wielkopolski to Ostuni | 836.33 mi (1,345.95 km) |
| Gorzow Wielkopolski to Ottaviano | 821.86 mi (1,322.65 km) |
| Gorzow Wielkopolski to Ovada | 634.58 mi (1,021.26 km) |
| Gorzow Wielkopolski to Ozieri | 889.28 mi (1,431.15 km) |
| Gorzow Wielkopolski to Paceco | 1,027.33 mi (1,653.33 km) |
