| Seal Beach to Rodgau | 5,803.70 mi (9,340.16 km) |
| Seal Beach to Roding | 5,952.38 mi (9,579.42 km) |
| Seal Beach to Rodinghausen | 5,677.36 mi (9,136.83 km) |
| Seal Beach to Roetgen | 5,691.10 mi (9,158.94 km) |
| Seal Beach to Rommerskirchen | 5,686.71 mi (9,151.88 km) |
| Seal Beach to Ronnenberg | 5,707.23 mi (9,184.90 km) |
| Seal Beach to Rosbach vor der Hohe | 5,783.82 mi (9,308.15 km) |
| Seal Beach to Rosdorf | 5,756.58 mi (9,264.32 km) |
| Seal Beach to Rosenheim | 6,013.35 mi (9,677.56 km) |
| Seal Beach to Rosrath | 5,708.18 mi (9,186.42 km) |
| Seal Beach to Rossdorf | 5,808.05 mi (9,347.15 km) |
| Seal Beach to Rosstal | 5,894.61 mi (9,486.46 km) |
| Seal Beach to Rostock | 5,681.71 mi (9,143.83 km) |
| Seal Beach to Rotenburg an der Fulda | 5,777.80 mi (9,298.47 km) |
| Seal Beach to Roth | 5,908.77 mi (9,509.25 km) |
