| Mazarron to Nasaud | 1,462.91 mi (2,354.32 km) |
| Mazarron to Navodari | 1,618.91 mi (2,605.39 km) |
| Mazarron to Negresti-Oas | 1,432.97 mi (2,306.14 km) |
| Mazarron to Nehoiu | 1,517.67 mi (2,442.45 km) |
| Mazarron to Ocna Mures | 1,420.10 mi (2,285.44 km) |
| Mazarron to Odobesti | 1,559.29 mi (2,509.43 km) |
| Mazarron to Odorheiu Secuiesc | 1,485.03 mi (2,389.93 km) |
| Mazarron to Oltenita | 1,519.78 mi (2,445.85 km) |
| Mazarron to Onesti | 1,552.29 mi (2,498.16 km) |
| Mazarron to Oradea | 1,347.88 mi (2,169.20 km) |
| Mazarron to Orastie | 1,379.45 mi (2,220.00 km) |
| Mazarron to Oravita | 1,293.73 mi (2,082.05 km) |
| Mazarron to Orsova | 1,321.99 mi (2,127.53 km) |
| Mazarron to Otelu Rosu | 1,333.87 mi (2,146.65 km) |
| Mazarron to Otopeni | 1,496.69 mi (2,408.68 km) |
