| Monrovia to Rosolini | 6,673.61 mi (10,740.14 km) |
| Monrovia to Rossano | 6,576.58 mi (10,583.99 km) |
| Monrovia to Rottofreno | 6,054.64 mi (9,744.01 km) |
| Monrovia to Rovato | 6,042.36 mi (9,724.24 km) |
| Monrovia to Roverbella | 6,082.33 mi (9,788.56 km) |
| Monrovia to Rovereto | 6,058.58 mi (9,750.34 km) |
| Monrovia to Rovigo | 6,124.25 mi (9,856.02 km) |
| Monrovia to Rozzano | 6,024.94 mi (9,696.21 km) |
| Monrovia to Rubano | 6,105.13 mi (9,825.25 km) |
| Monrovia to Rubiera | 6,115.40 mi (9,841.78 km) |
| Monrovia to Ruffano | 6,603.27 mi (10,626.93 km) |
| Monrovia to Russi | 6,169.32 mi (9,928.56 km) |
| Monrovia to Rutigliano | 6,508.60 mi (10,474.59 km) |
| Monrovia to Ruvo di Puglia | 6,485.56 mi (10,437.50 km) |
| Monrovia to Sabaudia | 6,366.15 mi (10,245.33 km) |
