| Letchworth to Buhusi | 1,257.48 mi (2,023.71 km) |
| Letchworth to Bumbesti-Jiu | 1,170.34 mi (1,883.49 km) |
| Letchworth to Busteni | 1,251.50 mi (2,014.09 km) |
| Letchworth to Buzau | 1,314.29 mi (2,115.15 km) |
| Letchworth to Cajvana | 1,197.01 mi (1,926.40 km) |
| Letchworth to Calafat | 1,198.96 mi (1,929.54 km) |
| Letchworth to Calan | 1,134.84 mi (1,826.34 km) |
| Letchworth to Calarasi | 1,370.40 mi (2,205.44 km) |
| Letchworth to Campia Turzii | 1,143.68 mi (1,840.58 km) |
| Letchworth to Campina | 1,269.95 mi (2,043.78 km) |
| Letchworth to Campulung | 1,236.12 mi (1,989.34 km) |
| Letchworth to Campulung Moldovenesc | 1,184.21 mi (1,905.80 km) |
| Letchworth to Caracal | 1,250.47 mi (2,012.43 km) |
| Letchworth to Caransebes | 1,113.69 mi (1,792.32 km) |
| Letchworth to Carei | 1,049.26 mi (1,688.63 km) |
