| Isabela to Rende | 5,062.35 mi (8,147.06 km) |
| Isabela to Resana | 4,787.34 mi (7,704.48 km) |
| Isabela to Rescaldina | 4,642.95 mi (7,472.10 km) |
| Isabela to Rezzato | 4,709.43 mi (7,579.09 km) |
| Isabela to Rho | 4,647.33 mi (7,479.16 km) |
| Isabela to Ribera | 4,928.56 mi (7,931.75 km) |
| Isabela to Riccione Marina | 4,833.63 mi (7,778.97 km) |
| Isabela to Riesi | 4,975.35 mi (8,007.04 km) |
| Isabela to Rieti | 4,857.56 mi (7,817.49 km) |
| Isabela to Rignano Flaminio | 4,840.44 mi (7,789.94 km) |
| Isabela to Rignano sull'Arno | 4,776.37 mi (7,686.83 km) |
| Isabela to Rimini | 4,829.12 mi (7,771.71 km) |
| Isabela to Rionero in Vulture | 5,016.30 mi (8,072.96 km) |
| Isabela to Riposto | 5,030.11 mi (8,095.19 km) |
| Isabela to Riva del Garda | 4,732.96 mi (7,616.96 km) |
