| Sosnowiec to Navodari | 604.94 mi (973.55 km) |
| Sosnowiec to Negresti-Oas | 255.92 mi (411.86 km) |
| Sosnowiec to Nehoiu | 475.76 mi (765.67 km) |
| Sosnowiec to Ocna Mures | 345.53 mi (556.08 km) |
| Sosnowiec to Odobesti | 480.97 mi (774.05 km) |
| Sosnowiec to Odorheiu Secuiesc | 394.22 mi (634.43 km) |
| Sosnowiec to Oltenita | 553.91 mi (891.43 km) |
| Sosnowiec to Onesti | 447.55 mi (720.27 km) |
| Sosnowiec to Oradea | 255.69 mi (411.49 km) |
| Sosnowiec to Orastie | 359.16 mi (578.01 km) |
| Sosnowiec to Oravita | 381.16 mi (613.42 km) |
| Sosnowiec to Orsova | 413.01 mi (664.68 km) |
| Sosnowiec to Otelu Rosu | 361.32 mi (581.50 km) |
| Sosnowiec to Otopeni | 511.50 mi (823.17 km) |
| Sosnowiec to Ovidiu | 605.68 mi (974.74 km) |
