| Ordu to Oschatz | 1,373.82 mi (2,210.94 km) |
| Ordu to Oschersleben | 1,465.91 mi (2,359.16 km) |
| Ordu to Osnabruck | 1,600.17 mi (2,575.23 km) |
| Ordu to Ostbevern | 1,603.55 mi (2,580.66 km) |
| Ordu to Osterburg | 1,465.59 mi (2,358.64 km) |
| Ordu to Ostercappeln | 1,594.17 mi (2,565.57 km) |
| Ordu to Osterhofen | 1,321.95 mi (2,127.47 km) |
| Ordu to Osterholz-Scharmbeck | 1,591.24 mi (2,560.85 km) |
| Ordu to Osternienburg | 1,430.04 mi (2,301.42 km) |
| Ordu to Osterode | 1,499.25 mi (2,412.81 km) |
| Ordu to Osterwieck | 1,485.99 mi (2,391.47 km) |
| Ordu to Ostfildern | 1,490.29 mi (2,398.38 km) |
| Ordu to Osthofen | 1,543.90 mi (2,484.67 km) |
| Ordu to Ostrhauderfehn | 1,635.16 mi (2,631.54 km) |
| Ordu to Ostringen | 1,520.49 mi (2,446.99 km) |
