| Irmo to Rosolini | 5,156.58 mi (8,298.71 km) |
| Irmo to Rossano | 5,135.36 mi (8,264.56 km) |
| Irmo to Rottofreno | 4,635.62 mi (7,460.31 km) |
| Irmo to Rovato | 4,639.82 mi (7,467.07 km) |
| Irmo to Roverbella | 4,682.41 mi (7,535.61 km) |
| Irmo to Rovereto | 4,675.59 mi (7,524.64 km) |
| Irmo to Rovigo | 4,732.83 mi (7,616.76 km) |
| Irmo to Rozzano | 4,608.35 mi (7,416.43 km) |
| Irmo to Rubano | 4,721.23 mi (7,598.09 km) |
| Irmo to Rubiera | 4,702.30 mi (7,567.63 km) |
| Irmo to Ruffano | 5,192.98 mi (8,357.29 km) |
| Irmo to Russi | 4,765.71 mi (7,669.68 km) |
| Irmo to Rutigliano | 5,098.05 mi (8,204.53 km) |
| Irmo to Ruvo di Puglia | 5,072.91 mi (8,164.06 km) |
| Irmo to Sabaudia | 4,911.11 mi (7,903.67 km) |
