| Thornton to Rosolini | 1,421.11 mi (2,287.05 km) |
| Thornton to Rossano | 1,308.69 mi (2,106.13 km) |
| Thornton to Rottofreno | 789.53 mi (1,270.63 km) |
| Thornton to Rovato | 774.82 mi (1,246.96 km) |
| Thornton to Roverbella | 814.36 mi (1,310.59 km) |
| Thornton to Rovereto | 790.80 mi (1,272.67 km) |
| Thornton to Rovigo | 856.28 mi (1,378.05 km) |
| Thornton to Rozzano | 759.93 mi (1,222.98 km) |
| Thornton to Rubano | 837.56 mi (1,347.93 km) |
| Thornton to Rubiera | 848.31 mi (1,365.22 km) |
| Thornton to Ruffano | 1,336.66 mi (2,151.14 km) |
| Thornton to Russi | 901.24 mi (1,450.40 km) |
| Thornton to Rutigliano | 1,241.27 mi (1,997.63 km) |
| Thornton to Ruvo di Puglia | 1,217.92 mi (1,960.06 km) |
| Thornton to Sabaudia | 1,102.63 mi (1,774.52 km) |
