| Stanford to Racale | 6,526.32 mi (10,503.10 km) |
| Stanford to Racconigi | 5,954.24 mi (9,582.42 km) |
| Stanford to Raffadali | 6,544.74 mi (10,532.74 km) |
| Stanford to Ragusa | 6,608.70 mi (10,635.68 km) |
| Stanford to Ramacca | 6,581.24 mi (10,591.48 km) |
| Stanford to Randazzo | 6,559.69 mi (10,556.79 km) |
| Stanford to Rapallo | 6,023.26 mi (9,693.50 km) |
| Stanford to Ravanusa | 6,565.89 mi (10,566.77 km) |
| Stanford to Ravenna | 6,104.90 mi (9,824.89 km) |
| Stanford to Recanati | 6,200.67 mi (9,979.01 km) |
| Stanford to Recco | 6,019.88 mi (9,688.06 km) |
| Stanford to Reggello | 6,127.50 mi (9,861.26 km) |
| Stanford to Reggio di Calabria | 6,566.77 mi (10,568.20 km) |
| Stanford to Reggio Emilia | 6,044.41 mi (9,727.54 km) |
| Stanford to Reggiolo | 6,037.48 mi (9,716.38 km) |
