| Sroda Wielkopolska to Orbetello | 733.34 mi (1,180.19 km) |
| Sroda Wielkopolska to Oria | 810.86 mi (1,304.96 km) |
| Sroda Wielkopolska to Oristano | 946.60 mi (1,523.41 km) |
| Sroda Wielkopolska to Orta Nova | 756.90 mi (1,218.12 km) |
| Sroda Wielkopolska to Orte | 712.69 mi (1,146.96 km) |
| Sroda Wielkopolska to Ortona | 695.96 mi (1,120.04 km) |
| Sroda Wielkopolska to Orvieto | 699.95 mi (1,126.46 km) |
| Sroda Wielkopolska to Orzinuovi | 577.92 mi (930.07 km) |
| Sroda Wielkopolska to Osimo | 629.48 mi (1,013.05 km) |
| Sroda Wielkopolska to Ospitaletto | 565.23 mi (909.64 km) |
| Sroda Wielkopolska to Ostuni | 794.70 mi (1,278.94 km) |
| Sroda Wielkopolska to Ottaviano | 797.57 mi (1,283.57 km) |
| Sroda Wielkopolska to Ovada | 656.35 mi (1,056.29 km) |
| Sroda Wielkopolska to Ozieri | 894.92 mi (1,440.24 km) |
| Sroda Wielkopolska to Paceco | 1,010.72 mi (1,626.59 km) |
