| Oro Valley to Rende | 6,434.53 mi (10,355.38 km) |
| Oro Valley to Resana | 5,971.11 mi (9,609.57 km) |
| Oro Valley to Rescaldina | 5,867.19 mi (9,442.33 km) |
| Oro Valley to Rezzato | 5,920.22 mi (9,527.67 km) |
| Oro Valley to Rho | 5,874.06 mi (9,453.39 km) |
| Oro Valley to Ribera | 6,418.23 mi (10,329.15 km) |
| Oro Valley to Riccione Marina | 6,075.20 mi (9,777.09 km) |
| Oro Valley to Riesi | 6,460.20 mi (10,396.69 km) |
| Oro Valley to Rieti | 6,161.00 mi (9,915.17 km) |
| Oro Valley to Rignano Flaminio | 6,157.63 mi (9,909.75 km) |
| Oro Valley to Rignano sull'Arno | 6,046.36 mi (9,730.68 km) |
| Oro Valley to Rimini | 6,069.43 mi (9,767.80 km) |
| Oro Valley to Rionero in Vulture | 6,335.44 mi (10,195.91 km) |
| Oro Valley to Riposto | 6,479.71 mi (10,428.09 km) |
| Oro Valley to Riva del Garda | 5,921.13 mi (9,529.14 km) |
