| Herndon to Rende | 4,755.51 mi (7,653.26 km) |
| Herndon to Resana | 4,344.44 mi (6,991.69 km) |
| Herndon to Rescaldina | 4,217.39 mi (6,787.23 km) |
| Herndon to Rezzato | 4,279.12 mi (6,886.58 km) |
| Herndon to Rho | 4,223.62 mi (6,797.27 km) |
| Herndon to Ribera | 4,693.09 mi (7,552.80 km) |
| Herndon to Riccione Marina | 4,430.12 mi (7,129.58 km) |
| Herndon to Riesi | 4,738.86 mi (7,626.46 km) |
| Herndon to Rieti | 4,495.19 mi (7,234.31 km) |
| Herndon to Rignano Flaminio | 4,486.08 mi (7,219.64 km) |
| Herndon to Rignano sull'Arno | 4,387.89 mi (7,061.63 km) |
| Herndon to Rimini | 4,424.55 mi (7,120.62 km) |
| Herndon to Rionero in Vulture | 4,672.64 mi (7,519.89 km) |
| Herndon to Riposto | 4,772.66 mi (7,680.86 km) |
| Herndon to Riva del Garda | 4,289.64 mi (6,903.51 km) |
