| Monte San Pietro to Orzesze | 528.47 mi (850.49 km) |
| Monte San Pietro to Osowa | 761.41 mi (1,225.36 km) |
| Monte San Pietro to Ostroda | 750.56 mi (1,207.92 km) |
| Monte San Pietro to Ostroleka | 757.88 mi (1,219.68 km) |
| Monte San Pietro to Ostrow Mazowiecka | 754.04 mi (1,213.51 km) |
| Monte San Pietro to Ostrow Wielkopolski | 582.81 mi (937.94 km) |
| Monte San Pietro to Ostrowiec Swietokrzyski | 651.00 mi (1,047.68 km) |
| Monte San Pietro to Ostrzeszow | 572.48 mi (921.31 km) |
| Monte San Pietro to Oswiecim | 538.15 mi (866.07 km) |
| Monte San Pietro to Otwock | 701.74 mi (1,129.34 km) |
| Monte San Pietro to Ozarow Mazowiecki | 692.94 mi (1,115.18 km) |
| Monte San Pietro to Ozimek | 539.25 mi (867.84 km) |
| Monte San Pietro to Ozorkow | 637.69 mi (1,026.25 km) |
| Monte San Pietro to Pabianice | 623.53 mi (1,003.48 km) |
| Monte San Pietro to Parczew | 730.70 mi (1,175.94 km) |
