| Boston to Rosolini | 1,329.47 mi (2,139.57 km) |
| Boston to Rossano | 1,214.97 mi (1,955.31 km) |
| Boston to Rottofreno | 696.77 mi (1,121.34 km) |
| Boston to Rovato | 681.35 mi (1,096.53 km) |
| Boston to Roverbella | 720.67 mi (1,159.80 km) |
| Boston to Rovereto | 696.78 mi (1,121.36 km) |
| Boston to Rovigo | 762.31 mi (1,226.82 km) |
| Boston to Rozzano | 667.22 mi (1,073.79 km) |
| Boston to Rubano | 743.51 mi (1,196.56 km) |
| Boston to Rubiera | 754.96 mi (1,214.99 km) |
| Boston to Ruffano | 1,242.57 mi (1,999.72 km) |
| Boston to Russi | 807.44 mi (1,299.46 km) |
| Boston to Rutigliano | 1,147.21 mi (1,846.26 km) |
| Boston to Ruvo di Puglia | 1,123.90 mi (1,808.74 km) |
| Boston to Sabaudia | 1,009.90 mi (1,625.27 km) |
