| Cities | Distance |
|---|---|
| Arad to Oberkirch | 639.40 mi (1,029.02 km) |
| Arad to Obernburg am Main | 616.03 mi (991.41 km) |
| Arad to Obernkirchen | 691.30 mi (1,112.54 km) |
| Arad to Oberschleissheim | 478.96 mi (770.81 km) |
| Arad to Oberstdorf | 528.38 mi (850.35 km) |
| Arad to Obertraubling | 467.51 mi (752.38 km) |
| Arad to Obertshausen | 634.25 mi (1,020.73 km) |
| Arad to Oberursel | 648.19 mi (1,043.16 km) |
| Arad to Ochsenfurt | 572.72 mi (921.71 km) |
| Arad to Ochsenhausen | 549.55 mi (884.42 km) |
| Arad to Ochtrup | 759.74 mi (1,222.69 km) |
| Arad to Odenthal | 728.63 mi (1,172.62 km) |
| Arad to Oelde | 711.65 mi (1,145.28 km) |
| Arad to Oelsnitz | 511.89 mi (823.81 km) |
| Arad to Oer-Erkenschwick | 740.12 mi (1,191.11 km) |