| Merchweiler to Navodari | 1,072.09 mi (1,725.37 km) |
| Merchweiler to Negresti-Oas | 753.04 mi (1,211.90 km) |
| Merchweiler to Nehoiu | 939.38 mi (1,511.78 km) |
| Merchweiler to Ocna Mures | 803.29 mi (1,292.78 km) |
| Merchweiler to Odobesti | 962.05 mi (1,548.28 km) |
| Merchweiler to Odorheiu Secuiesc | 869.45 mi (1,399.24 km) |
| Merchweiler to Oltenita | 992.70 mi (1,597.59 km) |
| Merchweiler to Onesti | 936.41 mi (1,507.01 km) |
| Merchweiler to Oradea | 700.96 mi (1,128.08 km) |
| Merchweiler to Orastie | 788.23 mi (1,268.53 km) |
| Merchweiler to Oravita | 747.06 mi (1,202.28 km) |
| Merchweiler to Orsova | 788.05 mi (1,268.24 km) |
| Merchweiler to Otelu Rosu | 760.72 mi (1,224.26 km) |
| Merchweiler to Otopeni | 952.99 mi (1,533.69 km) |
| Merchweiler to Ovidiu | 1,071.32 mi (1,724.13 km) |
