| Celbridge to Ratingen | 581.78 mi (936.28 km) |
| Celbridge to Ratzeburg | 708.91 mi (1,140.88 km) |
| Celbridge to Raubling | 900.13 mi (1,448.61 km) |
| Celbridge to Rauenberg | 714.16 mi (1,149.33 km) |
| Celbridge to Raunheim | 680.40 mi (1,094.99 km) |
| Celbridge to Ravensburg | 803.54 mi (1,293.18 km) |
| Celbridge to Recke | 597.59 mi (961.73 km) |
| Celbridge to Recklinghausen | 588.37 mi (946.90 km) |
| Celbridge to Regen | 900.98 mi (1,449.99 km) |
| Celbridge to Regensburg | 857.07 mi (1,379.32 km) |
| Celbridge to Regenstauf | 855.51 mi (1,376.81 km) |
| Celbridge to Rehau | 818.53 mi (1,317.30 km) |
| Celbridge to Rehburg-Loccum | 657.87 mi (1,058.74 km) |
| Celbridge to Rehlingen-Siersburg | 631.56 mi (1,016.40 km) |
| Celbridge to Reichelsheim | 705.14 mi (1,134.82 km) |
