| San Diego to Rodgau | 5,829.73 mi (9,382.04 km) |
| San Diego to Roding | 5,980.12 mi (9,624.08 km) |
| San Diego to Rodinghausen | 5,705.25 mi (9,181.72 km) |
| San Diego to Roetgen | 5,715.99 mi (9,198.99 km) |
| San Diego to Rommerskirchen | 5,712.29 mi (9,193.04 km) |
| San Diego to Ronnenberg | 5,735.92 mi (9,231.07 km) |
| San Diego to Rosbach vor der Hohe | 5,809.99 mi (9,350.27 km) |
| San Diego to Rosdorf | 5,784.66 mi (9,309.51 km) |
| San Diego to Rosenheim | 6,039.62 mi (9,719.84 km) |
| San Diego to Rosrath | 5,733.94 mi (9,227.88 km) |
| San Diego to Rossdorf | 5,833.83 mi (9,388.65 km) |
| San Diego to Rosstal | 5,921.41 mi (9,529.58 km) |
| San Diego to Rostock | 5,713.55 mi (9,195.07 km) |
| San Diego to Rotenburg an der Fulda | 5,805.30 mi (9,342.73 km) |
| San Diego to Roth | 5,935.57 mi (9,552.38 km) |
