| Radviliskis to Krotoszyn | 378.37 mi (608.93 km) |
| Radviliskis to Kruszwica | 301.50 mi (485.21 km) |
| Radviliskis to Krynica | 454.54 mi (731.51 km) |
| Radviliskis to Krzeszowice | 423.93 mi (682.25 km) |
| Radviliskis to Kudowa-Zdroj | 478.15 mi (769.52 km) |
| Radviliskis to Kutno | 299.17 mi (481.46 km) |
| Radviliskis to Kwidzyn | 232.81 mi (374.68 km) |
| Radviliskis to Lancut | 399.89 mi (643.56 km) |
| Radviliskis to Lapy | 196.45 mi (316.16 km) |
| Radviliskis to Lask | 342.26 mi (550.81 km) |
| Radviliskis to Laziska Gorne | 436.38 mi (702.28 km) |
| Radviliskis to Lebork | 244.51 mi (393.51 km) |
| Radviliskis to Leczna | 312.12 mi (502.31 km) |
| Radviliskis to Leczyca | 313.64 mi (504.76 km) |
| Radviliskis to Legionowo | 258.52 mi (416.05 km) |
