| Oroville to Racale | 6,385.54 mi (10,276.54 km) |
| Oroville to Racconigi | 5,816.52 mi (9,360.78 km) |
| Oroville to Raffadali | 6,407.61 mi (10,312.06 km) |
| Oroville to Ragusa | 6,471.08 mi (10,414.20 km) |
| Oroville to Ramacca | 6,443.41 mi (10,369.67 km) |
| Oroville to Randazzo | 6,421.48 mi (10,334.37 km) |
| Oroville to Rapallo | 5,884.97 mi (9,470.95 km) |
| Oroville to Ravanusa | 6,428.56 mi (10,345.77 km) |
| Oroville to Ravenna | 5,965.13 mi (9,599.95 km) |
| Oroville to Recanati | 6,060.71 mi (9,753.77 km) |
| Oroville to Recco | 5,881.62 mi (9,465.56 km) |
| Oroville to Reggello | 5,988.40 mi (9,637.39 km) |
| Oroville to Reggio di Calabria | 6,428.05 mi (10,344.95 km) |
| Oroville to Reggio Emilia | 5,905.26 mi (9,503.60 km) |
| Oroville to Reggiolo | 5,898.14 mi (9,492.13 km) |
