| Pen-y-Bont ar Ogwr to Rosolini | 1,361.00 mi (2,190.32 km) |
| Pen-y-Bont ar Ogwr to Rossano | 1,272.05 mi (2,047.17 km) |
| Pen-y-Bont ar Ogwr to Rottofreno | 748.43 mi (1,204.47 km) |
| Pen-y-Bont ar Ogwr to Rovato | 742.68 mi (1,195.23 km) |
| Pen-y-Bont ar Ogwr to Roverbella | 784.76 mi (1,262.94 km) |
| Pen-y-Bont ar Ogwr to Rovereto | 770.04 mi (1,239.26 km) |
| Pen-y-Bont ar Ogwr to Rovigo | 832.06 mi (1,339.07 km) |
| Pen-y-Bont ar Ogwr to Rozzano | 719.03 mi (1,157.17 km) |
| Pen-y-Bont ar Ogwr to Rubano | 816.96 mi (1,314.77 km) |
| Pen-y-Bont ar Ogwr to Rubiera | 812.55 mi (1,307.68 km) |
| Pen-y-Bont ar Ogwr to Ruffano | 1,311.21 mi (2,110.18 km) |
| Pen-y-Bont ar Ogwr to Russi | 871.74 mi (1,402.93 km) |
| Pen-y-Bont ar Ogwr to Rutigliano | 1,214.57 mi (1,954.66 km) |
| Pen-y-Bont ar Ogwr to Ruvo di Puglia | 1,190.13 mi (1,915.32 km) |
| Pen-y-Bont ar Ogwr to Sabaudia | 1,055.33 mi (1,698.40 km) |
