| Buffalo to Rosolini | 4,721.87 mi (7,599.12 km) |
| Buffalo to Rossano | 4,676.70 mi (7,526.42 km) |
| Buffalo to Rottofreno | 4,162.42 mi (6,698.78 km) |
| Buffalo to Rovato | 4,161.97 mi (6,698.04 km) |
| Buffalo to Roverbella | 4,204.52 mi (6,766.53 km) |
| Buffalo to Rovereto | 4,192.87 mi (6,747.77 km) |
| Buffalo to Rovigo | 4,253.39 mi (6,845.18 km) |
| Buffalo to Rozzano | 4,134.00 mi (6,653.03 km) |
| Buffalo to Rubano | 4,239.52 mi (6,822.85 km) |
| Buffalo to Rubiera | 4,228.50 mi (6,805.11 km) |
| Buffalo to Ruffano | 4,726.26 mi (7,606.18 km) |
| Buffalo to Russi | 4,290.24 mi (6,904.48 km) |
| Buffalo to Rutigliano | 4,629.91 mi (7,451.12 km) |
| Buffalo to Ruvo di Puglia | 4,604.96 mi (7,410.97 km) |
| Buffalo to Sabaudia | 4,453.06 mi (7,166.51 km) |
