| Douglas to Oschatz | 922.28 mi (1,484.26 km) |
| Douglas to Oschersleben | 835.88 mi (1,345.23 km) |
| Douglas to Osnabruck | 699.07 mi (1,125.05 km) |
| Douglas to Ostbevern | 691.88 mi (1,113.48 km) |
| Douglas to Osterburg | 852.50 mi (1,371.97 km) |
| Douglas to Ostercappeln | 706.47 mi (1,136.95 km) |
| Douglas to Osterhofen | 968.39 mi (1,558.47 km) |
| Douglas to Osterholz-Scharmbeck | 728.28 mi (1,172.05 km) |
| Douglas to Osternienburg | 870.29 mi (1,400.60 km) |
| Douglas to Osterode | 796.33 mi (1,281.56 km) |
| Douglas to Osterwieck | 813.80 mi (1,309.68 km) |
| Douglas to Ostfildern | 807.85 mi (1,300.11 km) |
| Douglas to Osthofen | 745.62 mi (1,199.96 km) |
| Douglas to Ostrhauderfehn | 679.20 mi (1,093.06 km) |
| Douglas to Ostringen | 772.88 mi (1,243.83 km) |
