| Mount Vernon to Nasaud | 4,555.78 mi (7,331.83 km) |
| Mount Vernon to Navodari | 4,840.45 mi (7,789.94 km) |
| Mount Vernon to Negresti-Oas | 4,495.09 mi (7,234.15 km) |
| Mount Vernon to Nehoiu | 4,707.32 mi (7,575.70 km) |
| Mount Vernon to Ocna Mures | 4,570.04 mi (7,354.77 km) |
| Mount Vernon to Odobesti | 4,719.66 mi (7,595.57 km) |
| Mount Vernon to Odorheiu Secuiesc | 4,629.10 mi (7,449.82 km) |
| Mount Vernon to Oltenita | 4,772.99 mi (7,681.39 km) |
| Mount Vernon to Onesti | 4,687.86 mi (7,544.38 km) |
| Mount Vernon to Oradea | 4,467.64 mi (7,189.97 km) |
| Mount Vernon to Orastie | 4,565.50 mi (7,347.46 km) |
| Mount Vernon to Oravita | 4,536.84 mi (7,301.34 km) |
| Mount Vernon to Orsova | 4,577.84 mi (7,367.33 km) |
| Mount Vernon to Otelu Rosu | 4,544.91 mi (7,314.33 km) |
| Mount Vernon to Otopeni | 4,731.34 mi (7,614.36 km) |
