| Cave Spring to Ratingen | 4,148.26 mi (6,675.98 km) |
| Cave Spring to Ratzeburg | 4,230.48 mi (6,808.29 km) |
| Cave Spring to Raubling | 4,465.98 mi (7,187.30 km) |
| Cave Spring to Rauenberg | 4,280.95 mi (6,889.53 km) |
| Cave Spring to Raunheim | 4,248.56 mi (6,837.40 km) |
| Cave Spring to Ravensburg | 4,363.52 mi (7,022.41 km) |
| Cave Spring to Recke | 4,152.94 mi (6,683.51 km) |
| Cave Spring to Recklinghausen | 4,152.75 mi (6,683.21 km) |
| Cave Spring to Regen | 4,468.86 mi (7,191.94 km) |
| Cave Spring to Regensburg | 4,425.24 mi (7,121.73 km) |
| Cave Spring to Regenstauf | 4,423.60 mi (7,119.10 km) |
| Cave Spring to Rehau | 4,383.30 mi (7,054.23 km) |
| Cave Spring to Rehburg-Loccum | 4,208.07 mi (6,772.23 km) |
| Cave Spring to Rehlingen-Siersburg | 4,195.32 mi (6,751.72 km) |
| Cave Spring to Reichelsheim | 4,273.15 mi (6,876.97 km) |
