| Cities | Distance |
|---|---|
| Conwy to Opwijk | 375.35 mi (604.07 km) |
| Conwy to Ostend | 318.64 mi (512.81 km) |
| Conwy to Oud-Heverlee | 398.27 mi (640.95 km) |
| Conwy to Oud-Turnhout | 396.02 mi (637.32 km) |
| Conwy to Oudenaarde | 357.23 mi (574.91 km) |
| Conwy to Oudenburg | 323.12 mi (520.01 km) |
| Conwy to Oupeye | 440.01 mi (708.12 km) |
| Conwy to Overijse | 394.82 mi (635.41 km) |
| Conwy to Overpelt | 415.95 mi (669.41 km) |
| Conwy to Paal | 411.45 mi (662.16 km) |
| Conwy to Peer | 419.77 mi (675.55 km) |
| Conwy to Pepinster | 451.31 mi (726.31 km) |
| Conwy to Peruwelz | 368.98 mi (593.82 km) |
| Conwy to Perwez | 410.97 mi (661.39 km) |
| Conwy to Philippeville | 416.55 mi (670.37 km) |