| Ordu to Oststeinbek | 1,547.18 mi (2,489.94 km) |
| Ordu to Ottendorf-Okrilla | 1,341.84 mi (2,159.49 km) |
| Ordu to Ottersberg | 1,574.84 mi (2,534.46 km) |
| Ordu to Ottobrunn | 1,372.81 mi (2,209.32 km) |
| Ordu to Ottweiler | 1,590.77 mi (2,560.09 km) |
| Ordu to Overath | 1,606.83 mi (2,585.95 km) |
| Ordu to Oyten | 1,579.05 mi (2,541.23 km) |
| Ordu to Paderborn | 1,560.07 mi (2,510.70 km) |
| Ordu to Papenburg | 1,642.60 mi (2,643.51 km) |
| Ordu to Parchim | 1,480.93 mi (2,383.32 km) |
| Ordu to Pasewalk | 1,403.80 mi (2,259.20 km) |
| Ordu to Passau | 1,300.08 mi (2,092.28 km) |
| Ordu to Pattensen | 1,530.92 mi (2,463.77 km) |
| Ordu to Pegnitz | 1,405.06 mi (2,261.23 km) |
| Ordu to Peine | 1,513.60 mi (2,435.90 km) |
