| Helston to Oschatz | 806.35 mi (1,297.70 km) |
| Helston to Oschersleben | 727.87 mi (1,171.39 km) |
| Helston to Osnabruck | 595.23 mi (957.93 km) |
| Helston to Ostbevern | 584.11 mi (940.03 km) |
| Helston to Osterburg | 754.80 mi (1,214.73 km) |
| Helston to Ostercappeln | 603.62 mi (971.44 km) |
| Helston to Osterhofen | 825.92 mi (1,329.19 km) |
| Helston to Osterholz-Scharmbeck | 639.08 mi (1,028.49 km) |
| Helston to Osternienburg | 759.72 mi (1,222.65 km) |
| Helston to Osterode | 684.12 mi (1,100.99 km) |
| Helston to Osterwieck | 704.99 mi (1,134.58 km) |
| Helston to Ostfildern | 658.38 mi (1,059.55 km) |
| Helston to Osthofen | 604.93 mi (973.55 km) |
| Helston to Ostrhauderfehn | 589.92 mi (949.39 km) |
| Helston to Ostringen | 627.33 mi (1,009.58 km) |
