| Zandhoven to Navodari | 1,203.55 mi (1,936.92 km) |
| Zandhoven to Negresti-Oas | 870.20 mi (1,400.45 km) |
| Zandhoven to Nehoiu | 1,069.89 mi (1,721.83 km) |
| Zandhoven to Ocna Mures | 932.30 mi (1,500.38 km) |
| Zandhoven to Odobesti | 1,088.13 mi (1,751.18 km) |
| Zandhoven to Odorheiu Secuiesc | 995.63 mi (1,602.31 km) |
| Zandhoven to Oltenita | 1,129.89 mi (1,818.38 km) |
| Zandhoven to Onesti | 1,059.72 mi (1,705.45 km) |
| Zandhoven to Oradea | 829.09 mi (1,334.28 km) |
| Zandhoven to Orastie | 922.88 mi (1,485.24 km) |
| Zandhoven to Oravita | 891.04 mi (1,434.00 km) |
| Zandhoven to Orsova | 932.04 mi (1,499.97 km) |
| Zandhoven to Otelu Rosu | 899.87 mi (1,448.19 km) |
| Zandhoven to Otopeni | 1,088.94 mi (1,752.47 km) |
| Zandhoven to Ovidiu | 1,203.18 mi (1,936.32 km) |
