| Bad Salzungen to Navodari | 963.48 mi (1,550.58 km) |
| Bad Salzungen to Negresti-Oas | 626.64 mi (1,008.48 km) |
| Bad Salzungen to Nehoiu | 829.83 mi (1,335.48 km) |
| Bad Salzungen to Ocna Mures | 692.12 mi (1,113.86 km) |
| Bad Salzungen to Odobesti | 846.25 mi (1,361.91 km) |
| Bad Salzungen to Odorheiu Secuiesc | 754.05 mi (1,213.53 km) |
| Bad Salzungen to Oltenita | 893.34 mi (1,437.70 km) |
| Bad Salzungen to Onesti | 817.08 mi (1,314.96 km) |
| Bad Salzungen to Oradea | 589.11 mi (948.08 km) |
| Bad Salzungen to Orastie | 685.85 mi (1,103.77 km) |
| Bad Salzungen to Oravita | 662.20 mi (1,065.71 km) |
| Bad Salzungen to Orsova | 702.73 mi (1,130.94 km) |
| Bad Salzungen to Otelu Rosu | 666.33 mi (1,072.35 km) |
| Bad Salzungen to Otopeni | 851.76 mi (1,370.78 km) |
| Bad Salzungen to Ovidiu | 963.30 mi (1,550.28 km) |
