| Solana Beach to Ratingen | 5,698.59 mi (9,170.99 km) |
| Solana Beach to Ratzeburg | 5,689.82 mi (9,156.88 km) |
| Solana Beach to Raubling | 6,036.47 mi (9,714.76 km) |
| Solana Beach to Rauenberg | 5,856.62 mi (9,425.32 km) |
| Solana Beach to Raunheim | 5,811.08 mi (9,352.03 km) |
| Solana Beach to Ravensburg | 5,960.23 mi (9,592.07 km) |
| Solana Beach to Recke | 5,671.45 mi (9,127.32 km) |
| Solana Beach to Recklinghausen | 5,693.90 mi (9,163.45 km) |
| Solana Beach to Regen | 6,004.63 mi (9,663.51 km) |
| Solana Beach to Regensburg | 5,971.29 mi (9,609.86 km) |
| Solana Beach to Regenstauf | 5,967.00 mi (9,602.95 km) |
| Solana Beach to Rehau | 5,904.64 mi (9,502.60 km) |
| Solana Beach to Rehburg-Loccum | 5,710.51 mi (9,190.18 km) |
| Solana Beach to Rehlingen-Siersburg | 5,788.57 mi (9,315.80 km) |
| Solana Beach to Reichelsheim | 5,838.16 mi (9,395.61 km) |
