| Esch-sur-Alzette to Navodari | 1,121.51 mi (1,804.89 km) |
| Esch-sur-Alzette to Negresti-Oas | 801.78 mi (1,290.34 km) |
| Esch-sur-Alzette to Nehoiu | 988.77 mi (1,591.27 km) |
| Esch-sur-Alzette to Ocna Mures | 852.65 mi (1,372.20 km) |
| Esch-sur-Alzette to Odobesti | 1,011.35 mi (1,627.61 km) |
| Esch-sur-Alzette to Odorheiu Secuiesc | 918.73 mi (1,478.55 km) |
| Esch-sur-Alzette to Oltenita | 1,042.06 mi (1,677.03 km) |
| Esch-sur-Alzette to Onesti | 985.59 mi (1,586.16 km) |
| Esch-sur-Alzette to Oradea | 750.26 mi (1,207.42 km) |
| Esch-sur-Alzette to Orastie | 837.64 mi (1,348.05 km) |
| Esch-sur-Alzette to Oravita | 796.17 mi (1,281.31 km) |
| Esch-sur-Alzette to Orsova | 837.14 mi (1,347.25 km) |
| Esch-sur-Alzette to Otelu Rosu | 810.06 mi (1,303.67 km) |
| Esch-sur-Alzette to Otopeni | 1,002.38 mi (1,613.18 km) |
| Esch-sur-Alzette to Ovidiu | 1,120.74 mi (1,803.65 km) |
