| Schwarzenbruck to Navodari | 889.33 mi (1,431.24 km) |
| Schwarzenbruck to Negresti-Oas | 565.58 mi (910.22 km) |
| Schwarzenbruck to Nehoiu | 756.01 mi (1,216.67 km) |
| Schwarzenbruck to Ocna Mures | 619.04 mi (996.24 km) |
| Schwarzenbruck to Odobesti | 776.93 mi (1,250.35 km) |
| Schwarzenbruck to Odorheiu Secuiesc | 684.22 mi (1,101.15 km) |
| Schwarzenbruck to Oltenita | 813.20 mi (1,308.72 km) |
| Schwarzenbruck to Onesti | 750.40 mi (1,207.65 km) |
| Schwarzenbruck to Oradea | 516.13 mi (830.63 km) |
| Schwarzenbruck to Orastie | 606.84 mi (976.61 km) |
| Schwarzenbruck to Oravita | 573.23 mi (922.53 km) |
| Schwarzenbruck to Orsova | 614.22 mi (988.48 km) |
| Schwarzenbruck to Otelu Rosu | 582.44 mi (937.35 km) |
| Schwarzenbruck to Otopeni | 772.63 mi (1,243.42 km) |
| Schwarzenbruck to Ovidiu | 888.75 mi (1,430.31 km) |
