| Hertford to Rosolini | 1,268.70 mi (2,041.77 km) |
| Hertford to Rossano | 1,162.79 mi (1,871.33 km) |
| Hertford to Rottofreno | 640.49 mi (1,030.78 km) |
| Hertford to Rovato | 628.66 mi (1,011.74 km) |
| Hertford to Roverbella | 669.35 mi (1,077.21 km) |
| Hertford to Rovereto | 649.16 mi (1,044.72 km) |
| Hertford to Rovigo | 713.57 mi (1,148.39 km) |
| Hertford to Rozzano | 610.79 mi (982.98 km) |
| Hertford to Rubano | 696.25 mi (1,120.51 km) |
| Hertford to Rubiera | 701.29 mi (1,128.61 km) |
| Hertford to Ruffano | 1,195.03 mi (1,923.21 km) |
| Hertford to Russi | 756.70 mi (1,217.78 km) |
| Hertford to Rutigliano | 1,098.92 mi (1,768.54 km) |
| Hertford to Ruvo di Puglia | 1,075.09 mi (1,730.18 km) |
| Hertford to Sabaudia | 952.90 mi (1,533.55 km) |
