| Haddington to Nasaud | 1,299.48 mi (2,091.31 km) |
| Haddington to Navodari | 1,585.98 mi (2,552.38 km) |
| Haddington to Negresti-Oas | 1,238.53 mi (1,993.23 km) |
| Haddington to Nehoiu | 1,453.91 mi (2,339.84 km) |
| Haddington to Ocna Mures | 1,317.86 mi (2,120.88 km) |
| Haddington to Odobesti | 1,463.66 mi (2,355.53 km) |
| Haddington to Odorheiu Secuiesc | 1,374.25 mi (2,211.63 km) |
| Haddington to Oltenita | 1,524.41 mi (2,453.30 km) |
| Haddington to Onesti | 1,431.14 mi (2,303.20 km) |
| Haddington to Oradea | 1,217.06 mi (1,958.66 km) |
| Haddington to Orastie | 1,318.13 mi (2,121.33 km) |
| Haddington to Oravita | 1,302.19 mi (2,095.67 km) |
| Haddington to Orsova | 1,342.31 mi (2,160.24 km) |
| Haddington to Otelu Rosu | 1,303.07 mi (2,097.09 km) |
| Haddington to Otopeni | 1,482.12 mi (2,385.24 km) |
