| Sankt Ingbert to Navodari | 1,068.81 mi (1,720.09 km) |
| Sankt Ingbert to Negresti-Oas | 750.38 mi (1,207.62 km) |
| Sankt Ingbert to Nehoiu | 936.15 mi (1,506.60 km) |
| Sankt Ingbert to Ocna Mures | 800.17 mi (1,287.74 km) |
| Sankt Ingbert to Odobesti | 959.00 mi (1,543.36 km) |
| Sankt Ingbert to Odorheiu Secuiesc | 866.41 mi (1,394.35 km) |
| Sankt Ingbert to Oltenita | 989.21 mi (1,591.98 km) |
| Sankt Ingbert to Onesti | 933.46 mi (1,502.26 km) |
| Sankt Ingbert to Oradea | 697.90 mi (1,123.16 km) |
| Sankt Ingbert to Orastie | 784.88 mi (1,263.15 km) |
| Sankt Ingbert to Oravita | 743.35 mi (1,196.31 km) |
| Sankt Ingbert to Orsova | 784.33 mi (1,262.26 km) |
| Sankt Ingbert to Otelu Rosu | 757.20 mi (1,218.60 km) |
| Sankt Ingbert to Otopeni | 949.56 mi (1,528.17 km) |
| Sankt Ingbert to Ovidiu | 1,068.03 mi (1,718.82 km) |
