| Castel Gandolfo to Rothenbach an der Pegnitz | 538.89 mi (867.27 km) |
| Castel Gandolfo to Rothenburg ob der Tauber | 540.89 mi (870.47 km) |
| Castel Gandolfo to Rottweil | 485.22 mi (780.88 km) |
| Castel Gandolfo to Rudersberg | 515.94 mi (830.32 km) |
| Castel Gandolfo to Rudesheim am Rhein | 612.43 mi (985.60 km) |
| Castel Gandolfo to Rudolstadt | 622.96 mi (1,002.56 km) |
| Castel Gandolfo to Runkel | 635.58 mi (1,022.86 km) |
| Castel Gandolfo to Ruppichteroth | 674.84 mi (1,086.05 km) |
| Castel Gandolfo to Russelsheim | 605.04 mi (973.71 km) |
| Castel Gandolfo to Rutesheim | 520.04 mi (836.93 km) |
| Castel Gandolfo to Ruthen | 701.57 mi (1,129.06 km) |
| Castel Gandolfo to Saalfeld | 618.18 mi (994.87 km) |
| Castel Gandolfo to Saarbrucken | 584.84 mi (941.20 km) |
| Castel Gandolfo to Saarlouis | 595.51 mi (958.37 km) |
| Castel Gandolfo to Saarwellingen | 596.47 mi (959.93 km) |
