| Saarbrucken to Navodari | 1,073.16 mi (1,727.08 km) |
| Saarbrucken to Negresti-Oas | 755.55 mi (1,215.93 km) |
| Saarbrucken to Nehoiu | 940.59 mi (1,513.73 km) |
| Saarbrucken to Ocna Mures | 804.74 mi (1,295.10 km) |
| Saarbrucken to Odobesti | 963.66 mi (1,550.86 km) |
| Saarbrucken to Odorheiu Secuiesc | 871.10 mi (1,401.90 km) |
| Saarbrucken to Oltenita | 993.23 mi (1,598.44 km) |
| Saarbrucken to Onesti | 938.27 mi (1,510.00 km) |
| Saarbrucken to Oradea | 702.57 mi (1,130.68 km) |
| Saarbrucken to Orastie | 789.14 mi (1,269.99 km) |
| Saarbrucken to Oravita | 746.98 mi (1,202.15 km) |
| Saarbrucken to Orsova | 787.94 mi (1,268.07 km) |
| Saarbrucken to Otelu Rosu | 761.18 mi (1,225.00 km) |
| Saarbrucken to Otopeni | 953.67 mi (1,534.78 km) |
| Saarbrucken to Ovidiu | 1,072.35 mi (1,725.78 km) |
