| Grangemouth to Ratingen | 540.53 mi (869.91 km) |
| Grangemouth to Ratzeburg | 595.90 mi (959.01 km) |
| Grangemouth to Raubling | 878.33 mi (1,413.54 km) |
| Grangemouth to Rauenberg | 696.95 mi (1,121.63 km) |
| Grangemouth to Raunheim | 652.15 mi (1,049.53 km) |
| Grangemouth to Ravensburg | 801.26 mi (1,289.50 km) |
| Grangemouth to Recke | 525.44 mi (845.62 km) |
| Grangemouth to Recklinghausen | 538.16 mi (866.09 km) |
| Grangemouth to Regen | 856.38 mi (1,378.21 km) |
| Grangemouth to Regensburg | 818.46 mi (1,317.19 km) |
| Grangemouth to Regenstauf | 815.04 mi (1,311.69 km) |
| Grangemouth to Rehau | 761.53 mi (1,225.57 km) |
| Grangemouth to Rehburg-Loccum | 575.89 mi (926.81 km) |
| Grangemouth to Rehlingen-Siersburg | 631.34 mi (1,016.05 km) |
| Grangemouth to Reichelsheim | 679.13 mi (1,092.96 km) |
