| Riverdale to Rosolini | 5,328.87 mi (8,575.98 km) |
| Riverdale to Rossano | 5,303.25 mi (8,534.76 km) |
| Riverdale to Rottofreno | 4,799.95 mi (7,724.77 km) |
| Riverdale to Rovato | 4,803.11 mi (7,729.86 km) |
| Riverdale to Roverbella | 4,845.74 mi (7,798.47 km) |
| Riverdale to Rovereto | 4,837.80 mi (7,785.68 km) |
| Riverdale to Rovigo | 4,895.86 mi (7,879.13 km) |
| Riverdale to Rozzano | 4,772.40 mi (7,680.43 km) |
| Riverdale to Rubano | 4,883.72 mi (7,859.59 km) |
| Riverdale to Rubiera | 4,866.57 mi (7,831.99 km) |
| Riverdale to Ruffano | 5,359.28 mi (8,624.93 km) |
| Riverdale to Russi | 4,929.68 mi (7,933.55 km) |
| Riverdale to Rutigliano | 5,263.96 mi (8,471.53 km) |
| Riverdale to Ruvo di Puglia | 5,238.84 mi (8,431.09 km) |
| Riverdale to Sabaudia | 5,078.90 mi (8,173.70 km) |
