| Grammichele to Ratingen | 1,045.27 mi (1,682.20 km) |
| Grammichele to Ratzeburg | 1,154.05 mi (1,857.27 km) |
| Grammichele to Raubling | 741.73 mi (1,193.71 km) |
| Grammichele to Rauenberg | 884.01 mi (1,422.67 km) |
| Grammichele to Raunheim | 936.28 mi (1,506.81 km) |
| Grammichele to Ravensburg | 773.34 mi (1,244.57 km) |
| Grammichele to Recke | 1,099.45 mi (1,769.40 km) |
| Grammichele to Recklinghausen | 1,057.88 mi (1,702.49 km) |
| Grammichele to Regen | 815.47 mi (1,312.38 km) |
| Grammichele to Regensburg | 825.41 mi (1,328.38 km) |
| Grammichele to Regenstauf | 832.35 mi (1,339.54 km) |
| Grammichele to Rehau | 909.95 mi (1,464.42 km) |
| Grammichele to Rehburg-Loccum | 1,085.02 mi (1,746.17 km) |
| Grammichele to Rehlingen-Siersburg | 928.99 mi (1,495.07 km) |
| Grammichele to Reichelsheim | 910.59 mi (1,465.45 km) |
