| Feldkirchen to Navodari | 721.16 mi (1,160.59 km) |
| Feldkirchen to Negresti-Oas | 444.12 mi (714.75 km) |
| Feldkirchen to Nehoiu | 592.75 mi (953.95 km) |
| Feldkirchen to Ocna Mures | 464.36 mi (747.32 km) |
| Feldkirchen to Odobesti | 622.77 mi (1,002.26 km) |
| Feldkirchen to Odorheiu Secuiesc | 533.26 mi (858.20 km) |
| Feldkirchen to Oltenita | 634.43 mi (1,021.02 km) |
| Feldkirchen to Onesti | 603.24 mi (970.82 km) |
| Feldkirchen to Oradea | 370.26 mi (595.87 km) |
| Feldkirchen to Orastie | 438.80 mi (706.18 km) |
| Feldkirchen to Oravita | 383.12 mi (616.57 km) |
| Feldkirchen to Orsova | 423.43 mi (681.44 km) |
| Feldkirchen to Otelu Rosu | 404.08 mi (650.31 km) |
| Feldkirchen to Otopeni | 597.18 mi (961.06 km) |
| Feldkirchen to Ovidiu | 719.78 mi (1,158.38 km) |
