| Oskaloosa to Racale | 5,340.48 mi (8,594.67 km) |
| Oskaloosa to Racconigi | 4,721.76 mi (7,598.93 km) |
| Oskaloosa to Raffadali | 5,280.97 mi (8,498.90 km) |
| Oskaloosa to Ragusa | 5,351.98 mi (8,613.18 km) |
| Oskaloosa to Ramacca | 5,329.27 mi (8,576.64 km) |
| Oskaloosa to Randazzo | 5,315.93 mi (8,555.16 km) |
| Oskaloosa to Rapallo | 4,799.70 mi (7,724.37 km) |
| Oskaloosa to Ravanusa | 5,305.06 mi (8,537.67 km) |
| Oskaloosa to Ravenna | 4,910.65 mi (7,902.93 km) |
| Oskaloosa to Recanati | 5,007.25 mi (8,058.39 km) |
| Oskaloosa to Recco | 4,795.75 mi (7,718.02 km) |
| Oskaloosa to Reggello | 4,917.52 mi (7,913.98 km) |
| Oskaloosa to Reggio di Calabria | 5,333.02 mi (8,582.67 km) |
| Oskaloosa to Reggio Emilia | 4,838.52 mi (7,786.85 km) |
| Oskaloosa to Reggiolo | 4,836.11 mi (7,782.96 km) |
