| Portage to Oschatz | 4,351.99 mi (7,003.85 km) |
| Portage to Oschersleben | 4,258.32 mi (6,853.11 km) |
| Portage to Osnabruck | 4,133.77 mi (6,652.66 km) |
| Portage to Ostbevern | 4,135.12 mi (6,654.84 km) |
| Portage to Osterburg | 4,247.48 mi (6,835.65 km) |
| Portage to Ostercappeln | 4,138.00 mi (6,659.47 km) |
| Portage to Osterhofen | 4,452.38 mi (7,165.41 km) |
| Portage to Osterholz-Scharmbeck | 4,127.17 mi (6,642.04 km) |
| Portage to Osternienburg | 4,293.83 mi (6,910.26 km) |
| Portage to Osterode | 4,233.50 mi (6,813.17 km) |
| Portage to Osterwieck | 4,241.21 mi (6,825.57 km) |
| Portage to Ostfildern | 4,309.77 mi (6,935.90 km) |
| Portage to Osthofen | 4,238.18 mi (6,820.69 km) |
| Portage to Ostrhauderfehn | 4,088.65 mi (6,580.04 km) |
| Portage to Ostringen | 4,270.88 mi (6,873.33 km) |
