| South River to Ratingen | 3,774.61 mi (6,074.64 km) |
| South River to Ratzeburg | 3,860.17 mi (6,212.35 km) |
| South River to Raubling | 4,091.19 mi (6,584.14 km) |
| South River to Rauenberg | 3,906.34 mi (6,286.64 km) |
| South River to Raunheim | 3,874.33 mi (6,235.14 km) |
| South River to Ravensburg | 3,988.37 mi (6,418.66 km) |
| South River to Recke | 3,780.38 mi (6,083.93 km) |
| South River to Recklinghausen | 3,779.39 mi (6,082.33 km) |
| South River to Regen | 4,094.93 mi (6,590.16 km) |
| South River to Regensburg | 4,051.11 mi (6,519.63 km) |
| South River to Regenstauf | 4,049.55 mi (6,517.12 km) |
| South River to Rehau | 4,010.00 mi (6,453.47 km) |
| South River to Rehburg-Loccum | 3,835.96 mi (6,173.38 km) |
| South River to Rehlingen-Siersburg | 3,820.45 mi (6,148.42 km) |
| South River to Reichelsheim | 3,898.81 mi (6,274.53 km) |
