| Rio Rico to Rosolini | 6,565.50 mi (10,566.15 km) |
| Rio Rico to Rossano | 6,489.70 mi (10,444.16 km) |
| Rio Rico to Rottofreno | 5,965.86 mi (9,601.13 km) |
| Rio Rico to Rovato | 5,958.03 mi (9,588.52 km) |
| Rio Rico to Roverbella | 5,999.39 mi (9,655.09 km) |
| Rio Rico to Rovereto | 5,979.99 mi (9,623.87 km) |
| Rio Rico to Rovigo | 6,044.40 mi (9,727.52 km) |
| Rio Rico to Rozzano | 5,936.36 mi (9,553.65 km) |
| Rio Rico to Rubano | 6,027.07 mi (9,699.63 km) |
| Rio Rico to Rubiera | 6,029.29 mi (9,703.20 km) |
| Rio Rico to Ruffano | 6,525.82 mi (10,502.29 km) |
| Rio Rico to Russi | 6,086.77 mi (9,795.72 km) |
| Rio Rico to Rutigliano | 6,429.57 mi (10,347.39 km) |
| Rio Rico to Ruvo di Puglia | 6,405.55 mi (10,308.73 km) |
| Rio Rico to Sabaudia | 6,271.96 mi (10,093.75 km) |
