| Morro Bay to Rodgau | 5,787.65 mi (9,314.32 km) |
| Morro Bay to Roding | 5,931.91 mi (9,546.48 km) |
| Morro Bay to Rodinghausen | 5,657.01 mi (9,104.07 km) |
| Morro Bay to Roetgen | 5,677.97 mi (9,137.81 km) |
| Morro Bay to Rommerskirchen | 5,671.92 mi (9,128.08 km) |
| Morro Bay to Ronnenberg | 5,684.89 mi (9,148.94 km) |
| Morro Bay to Rosbach vor der Hohe | 5,767.44 mi (9,281.80 km) |
| Morro Bay to Rosdorf | 5,735.63 mi (9,230.60 km) |
| Morro Bay to Rosenheim | 5,996.35 mi (9,650.20 km) |
| Morro Bay to Rosrath | 5,692.91 mi (9,161.86 km) |
| Morro Bay to Rossdorf | 5,792.55 mi (9,322.21 km) |
| Morro Bay to Rosstal | 5,876.53 mi (9,457.36 km) |
| Morro Bay to Rostock | 5,651.72 mi (9,095.57 km) |
| Morro Bay to Rotenburg an der Fulda | 5,758.22 mi (9,266.96 km) |
| Morro Bay to Roth | 5,890.66 mi (9,480.11 km) |
