| Radviliskis to Rybnik | 446.22 mi (718.12 km) |
| Radviliskis to Ryki | 295.36 mi (475.34 km) |
| Radviliskis to Rypin | 250.54 mi (403.21 km) |
| Radviliskis to Rzeszow | 403.61 mi (649.55 km) |
| Radviliskis to Sandomierz | 361.25 mi (581.37 km) |
| Radviliskis to Sanok | 435.41 mi (700.72 km) |
| Radviliskis to Sedziszow Malopolski | 403.52 mi (649.40 km) |
| Radviliskis to Sepolno Krajenskie | 290.27 mi (467.14 km) |
| Radviliskis to Sidlice | 219.37 mi (353.04 km) |
| Radviliskis to Siechnice | 421.20 mi (677.85 km) |
| Radviliskis to Siedlce | 256.46 mi (412.73 km) |
| Radviliskis to Siemianowice Slaskie | 425.97 mi (685.53 km) |
| Radviliskis to Siemiatycze | 234.69 mi (377.70 km) |
| Radviliskis to Sieradz | 350.19 mi (563.58 km) |
| Radviliskis to Sierpc | 255.02 mi (410.41 km) |
