| Allentown to Rosolini | 4,652.00 mi (7,486.67 km) |
| Allentown to Rossano | 4,619.68 mi (7,434.66 km) |
| Allentown to Rottofreno | 4,113.00 mi (6,619.23 km) |
| Allentown to Rovato | 4,115.33 mi (6,622.98 km) |
| Allentown to Roverbella | 4,157.97 mi (6,691.61 km) |
| Allentown to Rovereto | 4,149.24 mi (6,677.56 km) |
| Allentown to Rovigo | 4,207.85 mi (6,771.88 km) |
| Allentown to Rozzano | 4,085.22 mi (6,574.52 km) |
| Allentown to Rubano | 4,195.34 mi (6,751.75 km) |
| Allentown to Rubiera | 4,179.54 mi (6,726.32 km) |
| Allentown to Ruffano | 4,673.89 mi (7,521.91 km) |
| Allentown to Russi | 4,242.37 mi (6,827.43 km) |
| Allentown to Rutigliano | 4,578.23 mi (7,367.94 km) |
| Allentown to Ruvo di Puglia | 4,553.13 mi (7,327.56 km) |
| Allentown to Sabaudia | 4,395.35 mi (7,073.64 km) |
