| Solec Kujawski to Navodari | 766.86 mi (1,234.14 km) |
| Solec Kujawski to Negresti-Oas | 426.21 mi (685.92 km) |
| Solec Kujawski to Nehoiu | 645.62 mi (1,039.03 km) |
| Solec Kujawski to Ocna Mures | 525.93 mi (846.40 km) |
| Solec Kujawski to Odobesti | 641.78 mi (1,032.85 km) |
| Solec Kujawski to Odorheiu Secuiesc | 563.80 mi (907.35 km) |
| Solec Kujawski to Oltenita | 729.58 mi (1,174.15 km) |
| Solec Kujawski to Onesti | 605.80 mi (974.94 km) |
| Solec Kujawski to Oradea | 446.21 mi (718.10 km) |
| Solec Kujawski to Orastie | 546.95 mi (880.23 km) |
| Solec Kujawski to Oravita | 577.10 mi (928.75 km) |
| Solec Kujawski to Orsova | 607.38 mi (977.48 km) |
| Solec Kujawski to Otelu Rosu | 554.41 mi (892.24 km) |
| Solec Kujawski to Otopeni | 688.09 mi (1,107.38 km) |
| Solec Kujawski to Ovidiu | 768.31 mi (1,236.47 km) |
