| Ostrow Mazowiecka to Radviliskis | 217.68 mi (350.32 km) |
| Ostrow Mazowiecka to Raseiniai | 184.06 mi (296.22 km) |
| Ostrow Mazowiecka to Rietavas | 201.53 mi (324.33 km) |
| Ostrow Mazowiecka to Rokiskis | 264.19 mi (425.17 km) |
| Ostrow Mazowiecka to Sakiai | 155.76 mi (250.66 km) |
| Ostrow Mazowiecka to Salcininkai | 177.22 mi (285.21 km) |
| Ostrow Mazowiecka to Siauliai | 223.86 mi (360.27 km) |
| Ostrow Mazowiecka to Silale | 185.75 mi (298.94 km) |
| Ostrow Mazowiecka to Silute | 176.99 mi (284.85 km) |
| Ostrow Mazowiecka to Sirvintos | 198.63 mi (319.67 km) |
| Ostrow Mazowiecka to Skuodas | 239.98 mi (386.20 km) |
| Ostrow Mazowiecka to Svencionys | 236.37 mi (380.40 km) |
| Ostrow Mazowiecka to Taurage | 170.17 mi (273.86 km) |
| Ostrow Mazowiecka to Telsiai | 220.39 mi (354.69 km) |
| Ostrow Mazowiecka to Trakai | 177.25 mi (285.25 km) |
