| Zeist to Navodari | 1,195.76 mi (1,924.39 km) |
| Zeist to Negresti-Oas | 856.47 mi (1,378.36 km) |
| Zeist to Nehoiu | 1,062.15 mi (1,709.37 km) |
| Zeist to Ocna Mures | 924.48 mi (1,487.81 km) |
| Zeist to Odobesti | 1,077.74 mi (1,734.46 km) |
| Zeist to Odorheiu Secuiesc | 985.81 mi (1,586.51 km) |
| Zeist to Oltenita | 1,125.99 mi (1,812.11 km) |
| Zeist to Onesti | 1,047.95 mi (1,686.51 km) |
| Zeist to Oradea | 821.57 mi (1,322.20 km) |
| Zeist to Orastie | 918.50 mi (1,478.18 km) |
| Zeist to Oravita | 893.04 mi (1,437.21 km) |
| Zeist to Orsova | 933.78 mi (1,502.77 km) |
| Zeist to Otelu Rosu | 898.50 mi (1,445.99 km) |
| Zeist to Otopeni | 1,084.43 mi (1,745.21 km) |
| Zeist to Ovidiu | 1,195.63 mi (1,924.18 km) |
