| Cities | Distance |
|---|---|
| Arad to Navodari | 377.36 mi (607.31 km) |
| Arad to Negresti-Oas | 153.61 mi (247.21 km) |
| Arad to Nehoiu | 247.20 mi (397.84 km) |
| Arad to Ocna Mures | 122.54 mi (197.21 km) |
| Arad to Odobesti | 277.70 mi (446.91 km) |
| Arad to Odorheiu Secuiesc | 190.84 mi (307.13 km) |
| Arad to Oltenita | 296.85 mi (477.73 km) |
| Arad to Onesti | 260.89 mi (419.85 km) |
| Arad to Oradea | 68.39 mi (110.06 km) |
| Arad to Orastie | 93.31 mi (150.17 km) |
| Arad to Oravita | 80.44 mi (129.46 km) |
| Arad to Orsova | 113.10 mi (182.01 km) |
| Arad to Otelu Rosu | 67.55 mi (108.72 km) |
| Arad to Otopeni | 256.74 mi (413.19 km) |
| Arad to Ovidiu | 376.29 mi (605.59 km) |