| Altopascio to Orzesze | 579.03 mi (931.86 km) |
| Altopascio to Osowa | 812.14 mi (1,307.01 km) |
| Altopascio to Ostroda | 801.69 mi (1,290.20 km) |
| Altopascio to Ostroleka | 808.88 mi (1,301.76 km) |
| Altopascio to Ostrow Mazowiecka | 804.91 mi (1,295.38 km) |
| Altopascio to Ostrow Wielkopolski | 633.95 mi (1,020.25 km) |
| Altopascio to Ostrowiec Swietokrzyski | 700.96 mi (1,128.09 km) |
| Altopascio to Ostrzeszow | 623.62 mi (1,003.62 km) |
| Altopascio to Oswiecim | 588.40 mi (946.94 km) |
| Altopascio to Otwock | 752.49 mi (1,211.02 km) |
| Altopascio to Ozarow Mazowiecki | 743.85 mi (1,197.10 km) |
| Altopascio to Ozimek | 590.25 mi (949.91 km) |
| Altopascio to Ozorkow | 688.79 mi (1,108.49 km) |
| Altopascio to Pabianice | 674.56 mi (1,085.60 km) |
| Altopascio to Parczew | 780.62 mi (1,256.29 km) |
