| Woerden to Navodari | 1,209.80 mi (1,946.99 km) |
| Woerden to Negresti-Oas | 870.87 mi (1,401.53 km) |
| Woerden to Nehoiu | 1,076.18 mi (1,731.94 km) |
| Woerden to Ocna Mures | 938.49 mi (1,510.36 km) |
| Woerden to Odobesti | 1,091.96 mi (1,757.33 km) |
| Woerden to Odorheiu Secuiesc | 999.97 mi (1,609.30 km) |
| Woerden to Oltenita | 1,139.71 mi (1,834.19 km) |
| Woerden to Onesti | 1,062.25 mi (1,709.53 km) |
| Woerden to Oradea | 835.54 mi (1,344.67 km) |
| Woerden to Orastie | 932.23 mi (1,500.28 km) |
| Woerden to Oravita | 906.15 mi (1,458.30 km) |
| Woerden to Orsova | 946.92 mi (1,523.92 km) |
| Woerden to Otelu Rosu | 911.95 mi (1,467.64 km) |
| Woerden to Otopeni | 1,098.19 mi (1,767.37 km) |
| Woerden to Ovidiu | 1,209.65 mi (1,946.75 km) |
