| Ostrow Mazowiecka to Ostersund | 763.75 mi (1,229.13 km) |
| Ostrow Mazowiecka to Oxelosund | 445.75 mi (717.37 km) |
| Ostrow Mazowiecka to Ronneby | 354.22 mi (570.06 km) |
| Ostrow Mazowiecka to Saffle | 557.33 mi (896.94 km) |
| Ostrow Mazowiecka to Sala | 531.52 mi (855.39 km) |
| Ostrow Mazowiecka to Saltsjobaden | 469.16 mi (755.04 km) |
| Ostrow Mazowiecka to Sandviken | 573.46 mi (922.90 km) |
| Ostrow Mazowiecka to Sater | 571.18 mi (919.23 km) |
| Ostrow Mazowiecka to Savja | 510.58 mi (821.70 km) |
| Ostrow Mazowiecka to Sjobo | 383.86 mi (617.77 km) |
| Ostrow Mazowiecka to Skara | 507.27 mi (816.37 km) |
| Ostrow Mazowiecka to Skelleftea | 826.34 mi (1,329.87 km) |
| Ostrow Mazowiecka to Skoghall | 556.23 mi (895.17 km) |
| Ostrow Mazowiecka to Skovde | 496.90 mi (799.69 km) |
| Ostrow Mazowiecka to Soderhamn | 614.15 mi (988.37 km) |
