| Grandola to Navodari | 1,959.68 mi (3,153.80 km) |
| Grandola to Negresti-Oas | 1,733.53 mi (2,789.85 km) |
| Grandola to Nehoiu | 1,848.21 mi (2,974.41 km) |
| Grandola to Ocna Mures | 1,737.59 mi (2,796.39 km) |
| Grandola to Odobesti | 1,886.62 mi (3,036.22 km) |
| Grandola to Odorheiu Secuiesc | 1,805.28 mi (2,905.32 km) |
| Grandola to Oltenita | 1,861.80 mi (2,996.28 km) |
| Grandola to Onesti | 1,874.71 mi (3,017.06 km) |
| Grandola to Oradea | 1,654.27 mi (2,662.29 km) |
| Grandola to Orastie | 1,701.64 mi (2,738.52 km) |
| Grandola to Oravita | 1,622.30 mi (2,610.84 km) |
| Grandola to Orsova | 1,654.79 mi (2,663.12 km) |
| Grandola to Otelu Rosu | 1,658.32 mi (2,668.81 km) |
| Grandola to Otopeni | 1,834.38 mi (2,952.15 km) |
| Grandola to Ovidiu | 1,957.08 mi (3,149.61 km) |
