| Cities | Distance |
|---|---|
| Arad to Oerlinghausen | 696.87 mi (1,121.51 km) |
| Arad to Oestrich-Winkel | 667.65 mi (1,074.48 km) |
| Arad to Offenburg | 645.42 mi (1,038.70 km) |
| Arad to Oftersheim | 629.96 mi (1,013.82 km) |
| Arad to Ohrdruf | 580.48 mi (934.20 km) |
| Arad to Ohringen | 587.06 mi (944.78 km) |
| Arad to Olbernhau | 479.30 mi (771.36 km) |
| Arad to Olching | 489.36 mi (787.55 km) |
| Arad to Oldenburg | 756.32 mi (1,217.17 km) |
| Arad to Oldenburg in Holstein | 724.79 mi (1,166.44 km) |
| Arad to Olfen | 737.21 mi (1,186.42 km) |
| Arad to Olpe | 699.44 mi (1,125.64 km) |
| Arad to Olsberg | 683.61 mi (1,100.16 km) |
| Arad to Oranienburg | 580.77 mi (934.66 km) |
| Arad to Ortenberg | 632.39 mi (1,017.74 km) |