| Alatri to Orzesze | 637.06 mi (1,025.25 km) |
| Alatri to Osowa | 908.41 mi (1,461.94 km) |
| Alatri to Ostroda | 881.92 mi (1,419.31 km) |
| Alatri to Ostroleka | 871.63 mi (1,402.75 km) |
| Alatri to Ostrow Mazowiecka | 862.64 mi (1,388.29 km) |
| Alatri to Ostrow Wielkopolski | 717.41 mi (1,154.56 km) |
| Alatri to Ostrowiec Swietokrzyski | 742.37 mi (1,194.72 km) |
| Alatri to Ostrzeszow | 703.89 mi (1,132.81 km) |
| Alatri to Oswiecim | 639.74 mi (1,029.56 km) |
| Alatri to Otwock | 808.44 mi (1,301.05 km) |
| Alatri to Ozarow Mazowiecki | 804.68 mi (1,295.00 km) |
| Alatri to Ozimek | 660.32 mi (1,062.68 km) |
| Alatri to Ozorkow | 760.67 mi (1,224.18 km) |
| Alatri to Pabianice | 742.50 mi (1,194.94 km) |
| Alatri to Parczew | 818.58 mi (1,317.37 km) |
