| Saint Helens to Nasaud | 1,261.21 mi (2,029.73 km) |
| Saint Helens to Navodari | 1,542.13 mi (2,481.82 km) |
| Saint Helens to Negresti-Oas | 1,201.49 mi (1,933.62 km) |
| Saint Helens to Nehoiu | 1,408.56 mi (2,266.86 km) |
| Saint Helens to Ocna Mures | 1,270.91 mi (2,045.33 km) |
| Saint Helens to Odobesti | 1,423.67 mi (2,291.18 km) |
| Saint Helens to Odorheiu Secuiesc | 1,331.93 mi (2,143.53 km) |
| Saint Helens to Oltenita | 1,472.29 mi (2,369.42 km) |
| Saint Helens to Onesti | 1,393.49 mi (2,242.60 km) |
| Saint Helens to Oradea | 1,168.03 mi (1,879.76 km) |
| Saint Helens to Orastie | 1,264.81 mi (2,035.52 km) |
| Saint Helens to Oravita | 1,237.27 mi (1,991.19 km) |
| Saint Helens to Orsova | 1,278.16 mi (2,057.00 km) |
| Saint Helens to Otelu Rosu | 1,244.12 mi (2,002.22 km) |
| Saint Helens to Otopeni | 1,430.79 mi (2,302.64 km) |
