| Amstelveen to Navodari | 1,215.57 mi (1,956.28 km) |
| Amstelveen to Negresti-Oas | 875.52 mi (1,409.01 km) |
| Amstelveen to Nehoiu | 1,082.01 mi (1,741.33 km) |
| Amstelveen to Ocna Mures | 944.38 mi (1,519.83 km) |
| Amstelveen to Odobesti | 1,097.21 mi (1,765.80 km) |
| Amstelveen to Odorheiu Secuiesc | 1,005.40 mi (1,618.03 km) |
| Amstelveen to Oltenita | 1,146.32 mi (1,844.82 km) |
| Amstelveen to Onesti | 1,067.22 mi (1,717.53 km) |
| Amstelveen to Oradea | 841.55 mi (1,354.34 km) |
| Amstelveen to Orastie | 938.83 mi (1,510.89 km) |
| Amstelveen to Oravita | 914.02 mi (1,470.98 km) |
| Amstelveen to Orsova | 954.73 mi (1,536.49 km) |
| Amstelveen to Otelu Rosu | 919.16 mi (1,479.25 km) |
| Amstelveen to Otopeni | 1,104.69 mi (1,777.82 km) |
| Amstelveen to Ovidiu | 1,215.48 mi (1,956.12 km) |
