| Pisz to Orbetello | 912.95 mi (1,469.25 km) |
| Pisz to Oria | 927.96 mi (1,493.40 km) |
| Pisz to Oristano | 1,131.89 mi (1,821.60 km) |
| Pisz to Orta Nova | 895.49 mi (1,441.15 km) |
| Pisz to Orte | 884.29 mi (1,423.13 km) |
| Pisz to Ortona | 850.29 mi (1,368.41 km) |
| Pisz to Orvieto | 874.60 mi (1,407.54 km) |
| Pisz to Orzinuovi | 777.09 mi (1,250.61 km) |
| Pisz to Osimo | 796.54 mi (1,281.91 km) |
| Pisz to Ospitaletto | 764.48 mi (1,230.32 km) |
| Pisz to Ostuni | 912.62 mi (1,468.72 km) |
| Pisz to Ottaviano | 946.46 mi (1,523.19 km) |
| Pisz to Ovada | 857.44 mi (1,379.92 km) |
| Pisz to Ozieri | 1,080.32 mi (1,738.61 km) |
| Pisz to Paceco | 1,167.18 mi (1,878.39 km) |
