| Ilawa to Rybnik | 246.57 mi (396.81 km) |
| Ilawa to Ryki | 168.10 mi (270.53 km) |
| Ilawa to Rypin | 36.91 mi (59.40 km) |
| Ilawa to Rzeszow | 267.21 mi (430.03 km) |
| Ilawa to Sandomierz | 221.54 mi (356.54 km) |
| Ilawa to Sanok | 301.82 mi (485.73 km) |
| Ilawa to Sedziszow Malopolski | 260.32 mi (418.94 km) |
| Ilawa to Sepolno Krajenskie | 84.22 mi (135.54 km) |
| Ilawa to Sidlice | 64.62 mi (104.00 km) |
| Ilawa to Siechnice | 204.10 mi (328.46 km) |
| Ilawa to Siedlce | 150.01 mi (241.42 km) |
| Ilawa to Siemianowice Slaskie | 230.75 mi (371.36 km) |
| Ilawa to Siemiatycze | 159.07 mi (255.99 km) |
| Ilawa to Sieradz | 142.12 mi (228.72 km) |
| Ilawa to Sierpc | 49.45 mi (79.58 km) |
