| Glencullen to Ratingen | 567.42 mi (913.17 km) |
| Glencullen to Ratzeburg | 697.02 mi (1,121.75 km) |
| Glencullen to Raubling | 885.01 mi (1,424.28 km) |
| Glencullen to Rauenberg | 699.08 mi (1,125.07 km) |
| Glencullen to Raunheim | 665.57 mi (1,071.12 km) |
| Glencullen to Ravensburg | 788.20 mi (1,268.49 km) |
| Glencullen to Recke | 584.20 mi (940.17 km) |
| Glencullen to Recklinghausen | 574.26 mi (924.18 km) |
| Glencullen to Regen | 886.32 mi (1,426.40 km) |
| Glencullen to Regensburg | 842.30 mi (1,355.56 km) |
| Glencullen to Regenstauf | 840.78 mi (1,353.11 km) |
| Glencullen to Rehau | 804.27 mi (1,294.35 km) |
| Glencullen to Rehburg-Loccum | 644.71 mi (1,037.56 km) |
| Glencullen to Rehlingen-Siersburg | 616.30 mi (991.83 km) |
| Glencullen to Reichelsheim | 690.24 mi (1,110.84 km) |
