| Letchworth to Radauti | 1,191.02 mi (1,916.76 km) |
| Letchworth to Ramnicu Sarat | 1,316.38 mi (2,118.52 km) |
| Letchworth to Ramnicu Valcea | 1,214.15 mi (1,953.98 km) |
| Letchworth to Rasnov | 1,241.95 mi (1,998.72 km) |
| Letchworth to Reghin | 1,171.27 mi (1,884.98 km) |
| Letchworth to Resita | 1,104.51 mi (1,777.54 km) |
| Letchworth to Roman | 1,260.44 mi (2,028.48 km) |
| Letchworth to Rosiori de Vede | 1,277.03 mi (2,055.19 km) |
| Letchworth to Rovinari | 1,171.22 mi (1,884.90 km) |
| Letchworth to Roznov | 1,245.60 mi (2,004.60 km) |
| Letchworth to Sabaoani | 1,254.42 mi (2,018.80 km) |
| Letchworth to Sacele | 1,251.46 mi (2,014.04 km) |
| Letchworth to Sacueni | 1,043.30 mi (1,679.02 km) |
| Letchworth to Salcea | 1,215.56 mi (1,956.25 km) |
| Letchworth to Salonta | 1,042.20 mi (1,677.26 km) |
