| Silver Spring to Rende | 4,737.95 mi (7,625.00 km) |
| Silver Spring to Resana | 4,327.57 mi (6,964.56 km) |
| Silver Spring to Rescaldina | 4,200.32 mi (6,759.76 km) |
| Silver Spring to Rezzato | 4,262.13 mi (6,859.23 km) |
| Silver Spring to Rho | 4,206.55 mi (6,769.79 km) |
| Silver Spring to Ribera | 4,675.08 mi (7,523.81 km) |
| Silver Spring to Riccione Marina | 4,413.02 mi (7,102.07 km) |
| Silver Spring to Riesi | 4,720.87 mi (7,597.51 km) |
| Silver Spring to Rieti | 4,477.85 mi (7,206.40 km) |
| Silver Spring to Rignano Flaminio | 4,468.68 mi (7,191.64 km) |
| Silver Spring to Rignano sull'Arno | 4,370.67 mi (7,033.91 km) |
| Silver Spring to Rimini | 4,407.45 mi (7,093.11 km) |
| Silver Spring to Rionero in Vulture | 4,655.27 mi (7,491.94 km) |
| Silver Spring to Riposto | 4,754.81 mi (7,652.13 km) |
| Silver Spring to Riva del Garda | 4,272.75 mi (6,876.33 km) |
