| Gloucester to Rosolini | 1,335.72 mi (2,149.63 km) |
| Gloucester to Rossano | 1,238.65 mi (1,993.41 km) |
| Gloucester to Rottofreno | 714.77 mi (1,150.32 km) |
| Gloucester to Rovato | 706.13 mi (1,136.41 km) |
| Gloucester to Roverbella | 747.64 mi (1,203.22 km) |
| Gloucester to Rovereto | 730.21 mi (1,175.16 km) |
| Gloucester to Rovigo | 793.54 mi (1,277.08 km) |
| Gloucester to Rozzano | 685.14 mi (1,102.63 km) |
| Gloucester to Rubano | 777.32 mi (1,250.97 km) |
| Gloucester to Rubiera | 777.49 mi (1,251.25 km) |
| Gloucester to Ruffano | 1,274.42 mi (2,050.98 km) |
| Gloucester to Russi | 834.99 mi (1,343.78 km) |
| Gloucester to Rutigliano | 1,177.96 mi (1,895.75 km) |
| Gloucester to Ruvo di Puglia | 1,153.80 mi (1,856.86 km) |
| Gloucester to Sabaudia | 1,024.93 mi (1,649.46 km) |
