| Greenbelt to Rende | 4,732.35 mi (7,615.98 km) |
| Greenbelt to Resana | 4,322.30 mi (6,956.07 km) |
| Greenbelt to Rescaldina | 4,194.95 mi (6,751.13 km) |
| Greenbelt to Rezzato | 4,256.80 mi (6,850.65 km) |
| Greenbelt to Rho | 4,201.18 mi (6,761.14 km) |
| Greenbelt to Ribera | 4,669.25 mi (7,514.44 km) |
| Greenbelt to Riccione Marina | 4,407.64 mi (7,093.42 km) |
| Greenbelt to Riesi | 4,715.06 mi (7,588.16 km) |
| Greenbelt to Rieti | 4,472.35 mi (7,197.56 km) |
| Greenbelt to Rignano Flaminio | 4,463.16 mi (7,182.75 km) |
| Greenbelt to Rignano sull'Arno | 4,365.23 mi (7,025.15 km) |
| Greenbelt to Rimini | 4,402.08 mi (7,084.46 km) |
| Greenbelt to Rionero in Vulture | 4,649.77 mi (7,483.08 km) |
| Greenbelt to Riposto | 4,749.07 mi (7,642.88 km) |
| Greenbelt to Riva del Garda | 4,267.47 mi (6,867.82 km) |
