| Seal Beach to Redondela | 5,546.32 mi (8,925.93 km) |
| Seal Beach to Reinosa | 5,693.19 mi (9,162.30 km) |
| Seal Beach to Requena | 5,971.58 mi (9,610.33 km) |
| Seal Beach to Reus | 5,978.97 mi (9,622.22 km) |
| Seal Beach to Rianxo | 5,522.87 mi (8,888.21 km) |
| Seal Beach to Ribadeo | 5,556.62 mi (8,942.51 km) |
| Seal Beach to Rincon de la Victoria | 5,967.39 mi (9,603.59 km) |
| Seal Beach to Ripoll | 5,969.44 mi (9,606.89 km) |
| Seal Beach to Ripollet | 6,002.01 mi (9,659.31 km) |
| Seal Beach to Rojales | 6,051.53 mi (9,738.99 km) |
| Seal Beach to Ronda | 5,929.13 mi (9,542.02 km) |
| Seal Beach to Roquetas de Mar | 6,035.18 mi (9,712.68 km) |
| Seal Beach to Rosas | 6,002.50 mi (9,660.08 km) |
| Seal Beach to Rubi | 5,997.53 mi (9,652.10 km) |
| Seal Beach to Rute | 5,937.07 mi (9,554.79 km) |
