| Amersfoort to Navodari | 1,190.92 mi (1,916.61 km) |
| Amersfoort to Negresti-Oas | 851.18 mi (1,369.84 km) |
| Amersfoort to Nehoiu | 1,057.35 mi (1,701.63 km) |
| Amersfoort to Ocna Mures | 919.70 mi (1,480.11 km) |
| Amersfoort to Odobesti | 1,072.69 mi (1,726.33 km) |
| Amersfoort to Odorheiu Secuiesc | 980.83 mi (1,578.49 km) |
| Amersfoort to Oltenita | 1,121.53 mi (1,804.92 km) |
| Amersfoort to Onesti | 1,042.78 mi (1,678.20 km) |
| Amersfoort to Oradea | 816.84 mi (1,314.58 km) |
| Amersfoort to Orastie | 914.03 mi (1,471.00 km) |
| Amersfoort to Oravita | 889.20 mi (1,431.04 km) |
| Amersfoort to Orsova | 929.91 mi (1,496.54 km) |
| Amersfoort to Otelu Rosu | 894.33 mi (1,439.28 km) |
| Amersfoort to Otopeni | 1,079.91 mi (1,737.95 km) |
| Amersfoort to Ovidiu | 1,190.81 mi (1,916.43 km) |
