| Billings to Rosolini | 5,736.59 mi (9,232.16 km) |
| Billings to Rossano | 5,635.05 mi (9,068.73 km) |
| Billings to Rottofreno | 5,114.15 mi (8,230.44 km) |
| Billings to Rovato | 5,101.05 mi (8,209.35 km) |
| Billings to Roverbella | 5,140.72 mi (8,273.19 km) |
| Billings to Rovereto | 5,116.31 mi (8,233.91 km) |
| Billings to Rovigo | 5,182.10 mi (8,339.79 km) |
| Billings to Rozzano | 5,084.45 mi (8,182.64 km) |
| Billings to Rubano | 5,162.74 mi (8,308.63 km) |
| Billings to Rubiera | 5,174.31 mi (8,327.25 km) |
| Billings to Ruffano | 5,660.34 mi (9,109.44 km) |
| Billings to Russi | 5,227.54 mi (8,412.92 km) |
| Billings to Rutigliano | 5,565.96 mi (8,957.55 km) |
| Billings to Ruvo di Puglia | 5,543.07 mi (8,920.71 km) |
| Billings to Sabaudia | 5,426.30 mi (8,732.79 km) |
