| Sulmona to Orzesze | 605.30 mi (974.13 km) |
| Sulmona to Osowa | 880.05 mi (1,416.30 km) |
| Sulmona to Ostroda | 851.59 mi (1,370.51 km) |
| Sulmona to Ostroleka | 839.42 mi (1,350.92 km) |
| Sulmona to Ostrow Mazowiecka | 829.97 mi (1,335.70 km) |
| Sulmona to Ostrow Wielkopolski | 688.13 mi (1,107.44 km) |
| Sulmona to Ostrowiec Swietokrzyski | 708.59 mi (1,140.36 km) |
| Sulmona to Ostrzeszow | 674.29 mi (1,085.16 km) |
| Sulmona to Oswiecim | 607.29 mi (977.34 km) |
| Sulmona to Otwock | 775.75 mi (1,248.44 km) |
| Sulmona to Ozarow Mazowiecki | 772.48 mi (1,243.19 km) |
| Sulmona to Ozimek | 629.74 mi (1,013.47 km) |
| Sulmona to Ozorkow | 729.81 mi (1,174.52 km) |
| Sulmona to Pabianice | 711.29 mi (1,144.70 km) |
| Sulmona to Parczew | 784.30 mi (1,262.21 km) |
