| Zaandijk to Navodari | 1,221.08 mi (1,965.15 km) |
| Zaandijk to Negresti-Oas | 880.24 mi (1,416.60 km) |
| Zaandijk to Nehoiu | 1,087.58 mi (1,750.29 km) |
| Zaandijk to Ocna Mures | 950.00 mi (1,528.88 km) |
| Zaandijk to Odobesti | 1,102.36 mi (1,774.07 km) |
| Zaandijk to Odorheiu Secuiesc | 1,010.68 mi (1,626.52 km) |
| Zaandijk to Oltenita | 1,152.45 mi (1,854.69 km) |
| Zaandijk to Onesti | 1,072.15 mi (1,725.46 km) |
| Zaandijk to Oradea | 847.28 mi (1,363.57 km) |
| Zaandijk to Orastie | 944.98 mi (1,520.79 km) |
| Zaandijk to Oravita | 921.11 mi (1,482.38 km) |
| Zaandijk to Orsova | 961.76 mi (1,547.80 km) |
| Zaandijk to Otelu Rosu | 925.76 mi (1,489.87 km) |
| Zaandijk to Otopeni | 1,110.74 mi (1,787.57 km) |
| Zaandijk to Ovidiu | 1,221.02 mi (1,965.05 km) |
