| Grand Forks to Rosolini | 5,244.74 mi (8,440.60 km) |
| Grand Forks to Rossano | 5,156.84 mi (8,299.13 km) |
| Grand Forks to Rottofreno | 4,633.14 mi (7,456.32 km) |
| Grand Forks to Rovato | 4,623.14 mi (7,440.22 km) |
| Grand Forks to Roverbella | 4,663.92 mi (7,505.85 km) |
| Grand Forks to Rovereto | 4,642.57 mi (7,471.49 km) |
| Grand Forks to Rovigo | 4,707.62 mi (7,576.17 km) |
| Grand Forks to Rozzano | 4,603.49 mi (7,408.61 km) |
| Grand Forks to Rubano | 4,689.50 mi (7,547.01 km) |
| Grand Forks to Rubiera | 4,695.35 mi (7,556.43 km) |
| Grand Forks to Ruffano | 5,188.74 mi (8,350.47 km) |
| Grand Forks to Russi | 4,751.25 mi (7,646.40 km) |
| Grand Forks to Rutigliano | 5,093.02 mi (8,196.42 km) |
| Grand Forks to Ruvo di Puglia | 5,069.39 mi (8,158.39 km) |
| Grand Forks to Sabaudia | 4,942.53 mi (7,954.23 km) |
