| Penarth to Rosolini | 1,344.28 mi (2,163.41 km) |
| Penarth to Rossano | 1,254.38 mi (2,018.74 km) |
| Penarth to Rottofreno | 730.67 mi (1,175.90 km) |
| Penarth to Rovato | 724.69 mi (1,166.27 km) |
| Penarth to Roverbella | 766.73 mi (1,233.93 km) |
| Penarth to Rovereto | 751.84 mi (1,209.98 km) |
| Penarth to Rovigo | 813.95 mi (1,309.92 km) |
| Penarth to Rozzano | 701.25 mi (1,128.55 km) |
| Penarth to Rubano | 798.78 mi (1,285.52 km) |
| Penarth to Rubiera | 794.69 mi (1,278.93 km) |
| Penarth to Ruffano | 1,293.25 mi (2,081.28 km) |
| Penarth to Russi | 853.75 mi (1,373.98 km) |
| Penarth to Rutigliano | 1,196.62 mi (1,925.78 km) |
| Penarth to Ruvo di Puglia | 1,172.20 mi (1,886.47 km) |
| Penarth to Sabaudia | 1,037.95 mi (1,670.42 km) |
