| Pottstown to Rende | 4,629.34 mi (7,450.20 km) |
| Pottstown to Resana | 4,216.96 mi (6,786.55 km) |
| Pottstown to Rescaldina | 4,090.21 mi (6,582.56 km) |
| Pottstown to Rezzato | 4,151.84 mi (6,681.74 km) |
| Pottstown to Rho | 4,096.47 mi (6,592.62 km) |
| Pottstown to Ribera | 4,568.28 mi (7,351.94 km) |
| Pottstown to Riccione Marina | 4,302.99 mi (6,924.99 km) |
| Pottstown to Riesi | 4,613.95 mi (7,425.44 km) |
| Pottstown to Rieti | 4,368.52 mi (7,030.45 km) |
| Pottstown to Rignano Flaminio | 4,359.53 mi (7,015.98 km) |
| Pottstown to Rignano sull'Arno | 4,260.99 mi (6,857.40 km) |
| Pottstown to Rimini | 4,297.41 mi (6,916.01 km) |
| Pottstown to Rionero in Vulture | 4,546.02 mi (7,316.12 km) |
| Pottstown to Riposto | 4,647.30 mi (7,479.11 km) |
| Pottstown to Riva del Garda | 4,162.21 mi (6,698.43 km) |
