| Prestwick to Rosolini | 1,582.63 mi (2,547.00 km) |
| Prestwick to Rossano | 1,469.20 mi (2,364.45 km) |
| Prestwick to Rottofreno | 950.91 mi (1,530.35 km) |
| Prestwick to Rovato | 935.71 mi (1,505.89 km) |
| Prestwick to Roverbella | 974.95 mi (1,569.03 km) |
| Prestwick to Rovereto | 950.48 mi (1,529.66 km) |
| Prestwick to Rovigo | 1,016.18 mi (1,635.39 km) |
| Prestwick to Rozzano | 921.33 mi (1,482.73 km) |
| Prestwick to Rubano | 997.06 mi (1,604.61 km) |
| Prestwick to Rubiera | 1,009.33 mi (1,624.36 km) |
| Prestwick to Ruffano | 1,495.72 mi (2,407.12 km) |
| Prestwick to Russi | 1,061.62 mi (1,708.52 km) |
| Prestwick to Rutigliano | 1,400.66 mi (2,254.15 km) |
| Prestwick to Ruvo di Puglia | 1,377.51 mi (2,216.89 km) |
| Prestwick to Sabaudia | 1,264.03 mi (2,034.27 km) |
