| Humacao to Rende | 5,013.42 mi (8,068.32 km) |
| Humacao to Resana | 4,745.81 mi (7,637.65 km) |
| Humacao to Rescaldina | 4,601.20 mi (7,404.92 km) |
| Humacao to Rezzato | 4,667.62 mi (7,511.81 km) |
| Humacao to Rho | 4,605.48 mi (7,411.80 km) |
| Humacao to Ribera | 4,877.01 mi (7,848.79 km) |
| Humacao to Riccione Marina | 4,790.03 mi (7,708.80 km) |
| Humacao to Riesi | 4,923.67 mi (7,923.88 km) |
| Humacao to Rieti | 4,811.94 mi (7,744.07 km) |
| Humacao to Rignano Flaminio | 4,794.52 mi (7,716.04 km) |
| Humacao to Rignano sull'Arno | 4,732.30 mi (7,615.90 km) |
| Humacao to Rimini | 4,785.59 mi (7,701.66 km) |
| Humacao to Rionero in Vulture | 4,969.20 mi (7,997.16 km) |
| Humacao to Riposto | 4,979.14 mi (8,013.15 km) |
| Humacao to Riva del Garda | 4,691.68 mi (7,550.53 km) |
