| Somma Vesuviana to Orzesze | 673.87 mi (1,084.50 km) |
| Somma Vesuviana to Osowa | 954.77 mi (1,536.56 km) |
| Somma Vesuviana to Ostroda | 922.71 mi (1,484.95 km) |
| Somma Vesuviana to Ostroleka | 906.03 mi (1,458.12 km) |
| Somma Vesuviana to Ostrow Mazowiecka | 895.27 mi (1,440.80 km) |
| Somma Vesuviana to Ostrow Wielkopolski | 761.69 mi (1,225.83 km) |
| Somma Vesuviana to Ostrowiec Swietokrzyski | 770.72 mi (1,240.36 km) |
| Somma Vesuviana to Ostrzeszow | 747.28 mi (1,202.64 km) |
| Somma Vesuviana to Oswiecim | 674.04 mi (1,084.76 km) |
| Somma Vesuviana to Otwock | 841.17 mi (1,353.74 km) |
| Somma Vesuviana to Ozarow Mazowiecki | 839.31 mi (1,350.74 km) |
| Somma Vesuviana to Ozimek | 700.94 mi (1,128.05 km) |
| Somma Vesuviana to Ozorkow | 800.08 mi (1,287.60 km) |
| Somma Vesuviana to Pabianice | 780.78 mi (1,256.54 km) |
| Somma Vesuviana to Parczew | 844.27 mi (1,358.73 km) |
