| Kuldiga to Ratingen | 724.08 mi (1,165.30 km) |
| Kuldiga to Ratzeburg | 494.43 mi (795.71 km) |
| Kuldiga to Raubling | 756.77 mi (1,217.90 km) |
| Kuldiga to Rauenberg | 762.70 mi (1,227.45 km) |
| Kuldiga to Raunheim | 732.07 mi (1,178.16 km) |
| Kuldiga to Ravensburg | 818.56 mi (1,317.35 km) |
| Kuldiga to Recke | 650.12 mi (1,046.26 km) |
| Kuldiga to Recklinghausen | 701.35 mi (1,128.72 km) |
| Kuldiga to Regen | 662.65 mi (1,066.43 km) |
| Kuldiga to Regensburg | 684.62 mi (1,101.79 km) |
| Kuldiga to Regenstauf | 677.32 mi (1,090.04 km) |
| Kuldiga to Rehau | 616.62 mi (992.36 km) |
| Kuldiga to Rehburg-Loccum | 595.90 mi (959.00 km) |
| Kuldiga to Rehlingen-Siersburg | 819.35 mi (1,318.61 km) |
| Kuldiga to Reichelsheim | 735.50 mi (1,183.68 km) |
