| Letchworth to Oschatz | 573.00 mi (922.16 km) |
| Letchworth to Oschersleben | 487.87 mi (785.14 km) |
| Letchworth to Osnabruck | 351.63 mi (565.89 km) |
| Letchworth to Ostbevern | 343.31 mi (552.51 km) |
| Letchworth to Osterburg | 508.41 mi (818.21 km) |
| Letchworth to Ostercappeln | 359.41 mi (578.41 km) |
| Letchworth to Osterhofen | 625.49 mi (1,006.62 km) |
| Letchworth to Osterholz-Scharmbeck | 388.23 mi (624.80 km) |
| Letchworth to Osternienburg | 521.77 mi (839.71 km) |
| Letchworth to Osterode | 447.30 mi (719.85 km) |
| Letchworth to Osterwieck | 465.50 mi (749.15 km) |
| Letchworth to Ostfildern | 473.73 mi (762.39 km) |
| Letchworth to Osthofen | 404.70 mi (651.31 km) |
| Letchworth to Ostrhauderfehn | 338.75 mi (545.17 km) |
| Letchworth to Ostringen | 435.59 mi (701.01 km) |
