| Ariccia to Ratingen | 717.03 mi (1,153.95 km) |
| Ariccia to Ratzeburg | 832.67 mi (1,340.05 km) |
| Ariccia to Raubling | 420.40 mi (676.56 km) |
| Ariccia to Rauenberg | 555.72 mi (894.34 km) |
| Ariccia to Raunheim | 608.05 mi (978.55 km) |
| Ariccia to Ravensburg | 445.06 mi (716.25 km) |
| Ariccia to Recke | 771.59 mi (1,241.76 km) |
| Ariccia to Recklinghausen | 729.59 mi (1,174.16 km) |
| Ariccia to Regen | 501.44 mi (806.98 km) |
| Ariccia to Regensburg | 505.17 mi (812.99 km) |
| Ariccia to Regenstauf | 512.43 mi (824.67 km) |
| Ariccia to Rehau | 590.41 mi (950.18 km) |
| Ariccia to Rehburg-Loccum | 759.07 mi (1,221.60 km) |
| Ariccia to Rehlingen-Siersburg | 602.44 mi (969.53 km) |
| Ariccia to Reichelsheim | 582.44 mi (937.35 km) |
