| Macerata Campania to Orzesze | 663.64 mi (1,068.02 km) |
| Macerata Campania to Osowa | 943.13 mi (1,517.82 km) |
| Macerata Campania to Ostroda | 911.96 mi (1,467.66 km) |
| Macerata Campania to Ostroleka | 896.36 mi (1,442.54 km) |
| Macerata Campania to Ostrow Mazowiecka | 885.89 mi (1,425.71 km) |
| Macerata Campania to Ostrow Wielkopolski | 750.29 mi (1,207.48 km) |
| Macerata Campania to Ostrowiec Swietokrzyski | 762.01 mi (1,226.33 km) |
| Macerata Campania to Ostrzeszow | 736.02 mi (1,184.51 km) |
| Macerata Campania to Oswiecim | 664.23 mi (1,068.97 km) |
| Macerata Campania to Otwock | 831.75 mi (1,338.57 km) |
| Macerata Campania to Ozarow Mazowiecki | 829.56 mi (1,335.05 km) |
| Macerata Campania to Ozimek | 690.10 mi (1,110.60 km) |
| Macerata Campania to Ozorkow | 789.50 mi (1,270.58 km) |
| Macerata Campania to Pabianice | 770.38 mi (1,239.80 km) |
| Macerata Campania to Parczew | 836.08 mi (1,345.53 km) |
