| Oskaloosa to Rosolini | 5,365.96 mi (8,635.68 km) |
| Oskaloosa to Rossano | 5,303.10 mi (8,534.51 km) |
| Oskaloosa to Rottofreno | 4,781.60 mi (7,695.24 km) |
| Oskaloosa to Rovato | 4,776.96 mi (7,687.78 km) |
| Oskaloosa to Roverbella | 4,819.03 mi (7,755.47 km) |
| Oskaloosa to Rovereto | 4,803.00 mi (7,729.68 km) |
| Oskaloosa to Rovigo | 4,865.94 mi (7,830.97 km) |
| Oskaloosa to Rozzano | 4,752.45 mi (7,648.33 km) |
| Oskaloosa to Rubano | 4,850.09 mi (7,805.46 km) |
| Oskaloosa to Rubiera | 4,846.43 mi (7,799.57 km) |
| Oskaloosa to Ruffano | 5,345.40 mi (8,602.59 km) |
| Oskaloosa to Russi | 4,906.02 mi (7,895.48 km) |
| Oskaloosa to Rutigliano | 5,248.74 mi (8,447.03 km) |
| Oskaloosa to Ruvo di Puglia | 5,224.21 mi (8,407.56 km) |
| Oskaloosa to Sabaudia | 5,082.06 mi (8,178.79 km) |
