| Radviliskis to Ratingen | 750.27 mi (1,207.44 km) |
| Radviliskis to Ratzeburg | 529.77 mi (852.59 km) |
| Radviliskis to Raubling | 736.81 mi (1,185.78 km) |
| Radviliskis to Rauenberg | 767.53 mi (1,235.22 km) |
| Radviliskis to Raunheim | 742.98 mi (1,195.71 km) |
| Radviliskis to Ravensburg | 810.67 mi (1,304.65 km) |
| Radviliskis to Recke | 682.13 mi (1,097.78 km) |
| Radviliskis to Recklinghausen | 728.71 mi (1,172.74 km) |
| Radviliskis to Regen | 643.57 mi (1,035.72 km) |
| Radviliskis to Regensburg | 671.64 mi (1,080.91 km) |
| Radviliskis to Regenstauf | 664.77 mi (1,069.84 km) |
| Radviliskis to Rehau | 612.49 mi (985.71 km) |
| Radviliskis to Rehburg-Loccum | 623.67 mi (1,003.71 km) |
| Radviliskis to Rehlingen-Siersburg | 832.83 mi (1,340.30 km) |
| Radviliskis to Reichelsheim | 742.71 mi (1,195.27 km) |
