| Roquetas de Mar to Nasaud | 1,554.70 mi (2,502.05 km) |
| Roquetas de Mar to Navodari | 1,708.83 mi (2,750.10 km) |
| Roquetas de Mar to Negresti-Oas | 1,524.87 mi (2,454.05 km) |
| Roquetas de Mar to Nehoiu | 1,608.51 mi (2,588.65 km) |
| Roquetas de Mar to Ocna Mures | 1,511.67 mi (2,432.80 km) |
| Roquetas de Mar to Odobesti | 1,650.31 mi (2,655.92 km) |
| Roquetas de Mar to Odorheiu Secuiesc | 1,576.46 mi (2,537.07 km) |
| Roquetas de Mar to Oltenita | 1,609.65 mi (2,590.48 km) |
| Roquetas de Mar to Onesti | 1,643.58 mi (2,645.09 km) |
| Roquetas de Mar to Oradea | 1,439.74 mi (2,317.04 km) |
| Roquetas de Mar to Orastie | 1,470.85 mi (2,367.10 km) |
| Roquetas de Mar to Oravita | 1,384.86 mi (2,228.71 km) |
| Roquetas de Mar to Orsova | 1,412.82 mi (2,273.72 km) |
| Roquetas de Mar to Otelu Rosu | 1,425.19 mi (2,293.62 km) |
| Roquetas de Mar to Otopeni | 1,586.99 mi (2,554.01 km) |
