| Bad Sooden-Allendorf to Navodari | 985.42 mi (1,585.88 km) |
| Bad Sooden-Allendorf to Negresti-Oas | 645.56 mi (1,038.93 km) |
| Bad Sooden-Allendorf to Nehoiu | 851.91 mi (1,371.01 km) |
| Bad Sooden-Allendorf to Ocna Mures | 714.34 mi (1,149.61 km) |
| Bad Sooden-Allendorf to Odobesti | 866.93 mi (1,395.19 km) |
| Bad Sooden-Allendorf to Odorheiu Secuiesc | 775.12 mi (1,247.43 km) |
| Bad Sooden-Allendorf to Oltenita | 917.23 mi (1,476.14 km) |
| Bad Sooden-Allendorf to Onesti | 837.02 mi (1,347.06 km) |
| Bad Sooden-Allendorf to Oradea | 611.66 mi (984.38 km) |
| Bad Sooden-Allendorf to Orastie | 709.84 mi (1,142.37 km) |
| Bad Sooden-Allendorf to Oravita | 689.20 mi (1,109.16 km) |
| Bad Sooden-Allendorf to Orsova | 729.51 mi (1,174.03 km) |
| Bad Sooden-Allendorf to Otelu Rosu | 691.81 mi (1,113.36 km) |
| Bad Sooden-Allendorf to Otopeni | 875.42 mi (1,408.85 km) |
| Bad Sooden-Allendorf to Ovidiu | 985.35 mi (1,585.77 km) |
