| Eijsden to Navodari | 1,151.59 mi (1,853.31 km) |
| Eijsden to Negresti-Oas | 820.54 mi (1,320.53 km) |
| Eijsden to Nehoiu | 1,018.01 mi (1,638.33 km) |
| Eijsden to Ocna Mures | 880.55 mi (1,417.10 km) |
| Eijsden to Odobesti | 1,037.05 mi (1,668.97 km) |
| Eijsden to Odorheiu Secuiesc | 944.44 mi (1,519.93 km) |
| Eijsden to Oltenita | 1,076.94 mi (1,733.17 km) |
| Eijsden to Onesti | 1,009.13 mi (1,624.03 km) |
| Eijsden to Oradea | 777.36 mi (1,251.04 km) |
| Eijsden to Orastie | 870.19 mi (1,400.44 km) |
| Eijsden to Oravita | 837.01 mi (1,347.04 km) |
| Eijsden to Orsova | 878.03 mi (1,413.05 km) |
| Eijsden to Otelu Rosu | 846.48 mi (1,362.28 km) |
| Eijsden to Otopeni | 1,036.16 mi (1,667.55 km) |
| Eijsden to Ovidiu | 1,151.15 mi (1,852.60 km) |
