| Portchester to Oschatz | 617.52 mi (993.80 km) |
| Portchester to Oschersleben | 538.34 mi (866.38 km) |
| Portchester to Osnabruck | 405.96 mi (653.33 km) |
| Portchester to Ostbevern | 394.62 mi (635.08 km) |
| Portchester to Osterburg | 565.73 mi (910.45 km) |
| Portchester to Ostercappeln | 414.42 mi (666.95 km) |
| Portchester to Osterhofen | 646.96 mi (1,041.19 km) |
| Portchester to Osterholz-Scharmbeck | 452.02 mi (727.46 km) |
| Portchester to Osternienburg | 570.31 mi (917.82 km) |
| Portchester to Osterode | 494.72 mi (796.18 km) |
| Portchester to Osterwieck | 515.47 mi (829.57 km) |
| Portchester to Ostfildern | 484.51 mi (779.74 km) |
| Portchester to Osthofen | 424.23 mi (682.73 km) |
| Portchester to Ostrhauderfehn | 403.33 mi (649.09 km) |
| Portchester to Ostringen | 450.12 mi (724.40 km) |
