| Letchworth to Rosolini | 1,282.41 mi (2,063.84 km) |
| Letchworth to Rossano | 1,175.84 mi (1,892.34 km) |
| Letchworth to Rottofreno | 653.80 mi (1,052.19 km) |
| Letchworth to Rovato | 641.65 mi (1,032.64 km) |
| Letchworth to Roverbella | 682.22 mi (1,097.93 km) |
| Letchworth to Rovereto | 661.66 mi (1,064.84 km) |
| Letchworth to Rovigo | 726.21 mi (1,168.73 km) |
| Letchworth to Rozzano | 624.10 mi (1,004.40 km) |
| Letchworth to Rubano | 708.74 mi (1,140.61 km) |
| Letchworth to Rubiera | 714.39 mi (1,149.69 km) |
| Letchworth to Ruffano | 1,207.65 mi (1,943.53 km) |
| Letchworth to Russi | 769.54 mi (1,238.46 km) |
| Letchworth to Rutigliano | 1,111.61 mi (1,788.96 km) |
| Letchworth to Ruvo di Puglia | 1,087.82 mi (1,750.67 km) |
| Letchworth to Sabaudia | 966.33 mi (1,555.15 km) |
