| Irmo to Rende | 5,123.30 mi (8,245.16 km) |
| Irmo to Resana | 4,722.10 mi (7,599.49 km) |
| Irmo to Rescaldina | 4,592.66 mi (7,391.17 km) |
| Irmo to Rezzato | 4,655.26 mi (7,491.91 km) |
| Irmo to Rho | 4,598.78 mi (7,401.02 km) |
| Irmo to Ribera | 5,052.74 mi (8,131.60 km) |
| Irmo to Riccione Marina | 4,804.88 mi (7,732.71 km) |
| Irmo to Riesi | 5,099.00 mi (8,206.05 km) |
| Irmo to Rieti | 4,866.56 mi (7,831.98 km) |
| Irmo to Rignano Flaminio | 4,856.61 mi (7,815.95 km) |
| Irmo to Rignano sull'Arno | 4,760.97 mi (7,662.04 km) |
| Irmo to Rimini | 4,799.37 mi (7,723.84 km) |
| Irmo to Rionero in Vulture | 5,043.49 mi (8,116.71 km) |
| Irmo to Riposto | 5,135.40 mi (8,264.62 km) |
| Irmo to Riva del Garda | 4,666.99 mi (7,510.79 km) |
