| Letchworth to Budva | 1,113.25 mi (1,791.61 km) |
| Letchworth to Cetinje | 1,111.77 mi (1,789.23 km) |
| Letchworth to Danilovgrad | 1,105.83 mi (1,779.66 km) |
| Letchworth to Golubovci | 1,125.31 mi (1,811.01 km) |
| Letchworth to Gusinje | 1,137.63 mi (1,830.84 km) |
| Letchworth to Herceg Novi | 1,093.88 mi (1,760.44 km) |
| Letchworth to Kolasin | 1,113.80 mi (1,792.49 km) |
| Letchworth to Kotor | 1,103.83 mi (1,776.44 km) |
| Letchworth to Mojkovac | 1,109.78 mi (1,786.02 km) |
| Letchworth to Niksic | 1,094.27 mi (1,761.05 km) |
| Letchworth to Petnjica | 1,126.79 mi (1,813.39 km) |
| Letchworth to Plav | 1,139.91 mi (1,834.51 km) |
| Letchworth to Pljevlja | 1,083.46 mi (1,743.66 km) |
| Letchworth to Pluzine | 1,072.63 mi (1,726.23 km) |
| Letchworth to Podgorica | 1,121.70 mi (1,805.20 km) |
