| Cities | Distance |
|---|---|
| Derry to Opwijk | 553.29 mi (890.44 km) |
| Derry to Ostend | 498.11 mi (801.63 km) |
| Derry to Oud-Heverlee | 575.86 mi (926.76 km) |
| Derry to Oud-Turnhout | 569.24 mi (916.10 km) |
| Derry to Oudenaarde | 537.29 mi (864.68 km) |
| Derry to Oudenburg | 502.65 mi (808.95 km) |
| Derry to Oupeye | 616.03 mi (991.40 km) |
| Derry to Overijse | 573.06 mi (922.24 km) |
| Derry to Overpelt | 588.84 mi (947.65 km) |
| Derry to Paal | 586.35 mi (943.64 km) |
| Derry to Peer | 593.23 mi (954.71 km) |
| Derry to Pepinster | 627.80 mi (1,010.35 km) |
| Derry to Peruwelz | 550.69 mi (886.25 km) |
| Derry to Perwez | 589.47 mi (948.66 km) |
| Derry to Philippeville | 597.70 mi (961.91 km) |