| Barstow to Rodgau | 5,707.68 mi (9,185.62 km) |
| Barstow to Roding | 5,856.59 mi (9,425.28 km) |
| Barstow to Rodinghausen | 5,581.60 mi (8,982.71 km) |
| Barstow to Roetgen | 5,594.94 mi (9,004.19 km) |
| Barstow to Rommerskirchen | 5,590.63 mi (8,997.25 km) |
| Barstow to Ronnenberg | 5,611.59 mi (9,030.98 km) |
| Barstow to Rosbach vor der Hohe | 5,687.81 mi (9,153.65 km) |
| Barstow to Rosdorf | 5,660.84 mi (9,110.25 km) |
| Barstow to Rosenheim | 5,917.37 mi (9,523.08 km) |
| Barstow to Rosrath | 5,612.12 mi (9,031.83 km) |
| Barstow to Rossdorf | 5,711.99 mi (9,192.56 km) |
| Barstow to Rosstal | 5,798.69 mi (9,332.09 km) |
| Barstow to Rostock | 5,586.68 mi (8,990.89 km) |
| Barstow to Rotenburg an der Fulda | 5,681.98 mi (9,144.26 km) |
| Barstow to Roth | 5,812.85 mi (9,354.88 km) |
