| San Francisco to Redondela | 5,519.44 mi (8,882.68 km) |
| San Francisco to Reinosa | 5,648.69 mi (9,090.69 km) |
| San Francisco to Requena | 5,933.29 mi (9,548.71 km) |
| San Francisco to Reus | 5,925.48 mi (9,536.14 km) |
| San Francisco to Rianxo | 5,494.78 mi (8,843.00 km) |
| San Francisco to Ribadeo | 5,518.66 mi (8,881.42 km) |
| San Francisco to Rincon de la Victoria | 5,953.14 mi (9,580.66 km) |
| San Francisco to Ripoll | 5,907.61 mi (9,507.39 km) |
| San Francisco to Ripollet | 5,943.38 mi (9,564.95 km) |
| San Francisco to Rojales | 6,018.27 mi (9,685.47 km) |
| San Francisco to Ronda | 5,917.89 mi (9,523.92 km) |
| San Francisco to Roquetas de Mar | 6,014.78 mi (9,679.85 km) |
| San Francisco to Rosas | 5,937.01 mi (9,554.69 km) |
| San Francisco to Rubi | 5,939.35 mi (9,558.46 km) |
| San Francisco to Rute | 5,920.28 mi (9,527.78 km) |
