| Cities | Distance |
|---|---|
| Conwy to Oerlinghausen | 531.23 mi (854.93 km) |
| Conwy to Oestrich-Winkel | 554.71 mi (892.72 km) |
| Conwy to Offenburg | 610.11 mi (981.88 km) |
| Conwy to Oftersheim | 599.13 mi (964.21 km) |
| Conwy to Ohrdruf | 640.23 mi (1,030.35 km) |
| Conwy to Ohringen | 640.50 mi (1,030.78 km) |
| Conwy to Olbernhau | 750.50 mi (1,207.81 km) |
| Conwy to Olching | 747.47 mi (1,202.94 km) |
| Conwy to Oldenburg | 497.84 mi (801.19 km) |
| Conwy to Oldenburg in Holstein | 603.55 mi (971.32 km) |
| Conwy to Olfen | 483.32 mi (777.84 km) |
| Conwy to Olpe | 517.94 mi (833.54 km) |
| Conwy to Olsberg | 536.16 mi (862.87 km) |
| Conwy to Oranienburg | 708.62 mi (1,140.41 km) |
| Conwy to Ortenberg | 585.26 mi (941.88 km) |