| Solana Beach to Rodgau | 5,824.21 mi (9,373.17 km) |
| Solana Beach to Roding | 5,974.34 mi (9,614.77 km) |
| Solana Beach to Rodinghausen | 5,699.44 mi (9,172.37 km) |
| Solana Beach to Roetgen | 5,710.65 mi (9,190.40 km) |
| Solana Beach to Rommerskirchen | 5,706.84 mi (9,184.28 km) |
| Solana Beach to Ronnenberg | 5,729.98 mi (9,221.52 km) |
| Solana Beach to Rosbach vor der Hohe | 5,804.45 mi (9,341.36 km) |
| Solana Beach to Rosdorf | 5,778.82 mi (9,300.12 km) |
| Solana Beach to Rosenheim | 6,034.08 mi (9,710.91 km) |
| Solana Beach to Rosrath | 5,728.46 mi (9,219.07 km) |
| Solana Beach to Rossdorf | 5,828.36 mi (9,379.83 km) |
| Solana Beach to Rosstal | 5,915.77 mi (9,520.52 km) |
| Solana Beach to Rostock | 5,707.12 mi (9,184.72 km) |
| Solana Beach to Rotenburg an der Fulda | 5,799.56 mi (9,333.48 km) |
| Solana Beach to Roth | 5,929.94 mi (9,543.31 km) |
