| Allentown to Rende | 4,608.95 mi (7,417.39 km) |
| Allentown to Resana | 4,195.53 mi (6,752.06 km) |
| Allentown to Rescaldina | 4,069.07 mi (6,548.54 km) |
| Allentown to Rezzato | 4,130.59 mi (6,647.55 km) |
| Allentown to Rho | 4,075.34 mi (6,558.62 km) |
| Allentown to Ribera | 4,548.74 mi (7,320.49 km) |
| Allentown to Riccione Marina | 4,281.88 mi (6,891.03 km) |
| Allentown to Riesi | 4,594.35 mi (7,393.90 km) |
| Allentown to Rieti | 4,347.78 mi (6,997.07 km) |
| Allentown to Rignano Flaminio | 4,338.88 mi (6,982.75 km) |
| Allentown to Rignano sull'Arno | 4,240.08 mi (6,823.74 km) |
| Allentown to Rimini | 4,276.30 mi (6,882.04 km) |
| Allentown to Rionero in Vulture | 4,525.32 mi (7,282.81 km) |
| Allentown to Riposto | 4,627.44 mi (7,447.14 km) |
| Allentown to Riva del Garda | 4,140.83 mi (6,664.02 km) |
