| Potters Bar to Rosolini | 1,266.58 mi (2,038.36 km) |
| Potters Bar to Rossano | 1,161.90 mi (1,869.90 km) |
| Potters Bar to Rottofreno | 639.23 mi (1,028.74 km) |
| Potters Bar to Rovato | 627.91 mi (1,010.53 km) |
| Potters Bar to Roverbella | 668.76 mi (1,076.26 km) |
| Potters Bar to Rovereto | 649.06 mi (1,044.56 km) |
| Potters Bar to Rovigo | 713.29 mi (1,147.94 km) |
| Potters Bar to Rozzano | 609.53 mi (980.94 km) |
| Potters Bar to Rubano | 696.18 mi (1,120.39 km) |
| Potters Bar to Rubiera | 700.35 mi (1,127.11 km) |
| Potters Bar to Ruffano | 1,194.73 mi (1,922.73 km) |
| Potters Bar to Russi | 756.13 mi (1,216.87 km) |
| Potters Bar to Rutigliano | 1,098.55 mi (1,767.95 km) |
| Potters Bar to Ruvo di Puglia | 1,074.66 mi (1,729.49 km) |
| Potters Bar to Sabaudia | 951.40 mi (1,531.13 km) |
