| Valley Center to Redondela | 5,528.46 mi (8,897.20 km) |
| Valley Center to Reinosa | 5,678.49 mi (9,138.65 km) |
| Valley Center to Requena | 5,955.44 mi (9,584.36 km) |
| Valley Center to Reus | 5,965.69 mi (9,600.86 km) |
| Valley Center to Rianxo | 5,505.27 mi (8,859.87 km) |
| Valley Center to Ribadeo | 5,540.82 mi (8,917.09 km) |
| Valley Center to Rincon de la Victoria | 5,946.80 mi (9,570.45 km) |
| Valley Center to Ripoll | 5,957.77 mi (9,588.10 km) |
| Valley Center to Ripollet | 5,989.70 mi (9,639.49 km) |
| Valley Center to Rojales | 6,034.37 mi (9,711.38 km) |
| Valley Center to Ronda | 5,908.03 mi (9,508.05 km) |
| Valley Center to Roquetas de Mar | 6,015.65 mi (9,681.26 km) |
| Valley Center to Rosas | 5,991.49 mi (9,642.37 km) |
| Valley Center to Rubi | 5,985.13 mi (9,632.14 km) |
| Valley Center to Rute | 5,916.98 mi (9,522.45 km) |
