| Mealhada to Navodari | 1,895.53 mi (3,050.56 km) |
| Mealhada to Negresti-Oas | 1,649.66 mi (2,654.87 km) |
| Mealhada to Nehoiu | 1,778.75 mi (2,862.62 km) |
| Mealhada to Ocna Mures | 1,661.97 mi (2,674.69 km) |
| Mealhada to Odobesti | 1,815.01 mi (2,920.97 km) |
| Mealhada to Odorheiu Secuiesc | 1,730.49 mi (2,784.96 km) |
| Mealhada to Oltenita | 1,799.19 mi (2,895.52 km) |
| Mealhada to Onesti | 1,800.50 mi (2,897.62 km) |
| Mealhada to Oradea | 1,573.94 mi (2,533.02 km) |
| Mealhada to Orastie | 1,628.86 mi (2,621.39 km) |
| Mealhada to Oravita | 1,553.86 mi (2,500.70 km) |
| Mealhada to Orsova | 1,588.42 mi (2,556.32 km) |
| Mealhada to Otelu Rosu | 1,587.21 mi (2,554.36 km) |
| Mealhada to Otopeni | 1,769.28 mi (2,847.38 km) |
| Mealhada to Ovidiu | 1,893.20 mi (3,046.81 km) |
