| Humacao to Rosolini | 4,976.02 mi (8,008.13 km) |
| Humacao to Rossano | 5,034.41 mi (8,102.09 km) |
| Humacao to Rottofreno | 4,632.14 mi (7,454.70 km) |
| Humacao to Rovato | 4,652.01 mi (7,486.68 km) |
| Humacao to Roverbella | 4,690.47 mi (7,548.59 km) |
| Humacao to Rovereto | 4,701.28 mi (7,565.98 km) |
| Humacao to Rovigo | 4,741.33 mi (7,630.43 km) |
| Humacao to Rozzano | 4,611.60 mi (7,421.66 km) |
| Humacao to Rubano | 4,738.86 mi (7,626.46 km) |
| Humacao to Rubiera | 4,694.26 mi (7,554.68 km) |
| Humacao to Ruffano | 5,113.88 mi (8,229.99 km) |
| Humacao to Russi | 4,757.18 mi (7,655.93 km) |
| Humacao to Rutigliano | 5,032.61 mi (8,099.20 km) |
| Humacao to Ruvo di Puglia | 5,009.13 mi (8,061.41 km) |
| Humacao to Sabaudia | 4,829.36 mi (7,772.10 km) |
