| Ommen to Bumbesti-Jiu | 919.55 mi (1,479.87 km) |
| Ommen to Busteni | 992.23 mi (1,596.83 km) |
| Ommen to Buzau | 1,053.08 mi (1,694.76 km) |
| Ommen to Cajvana | 924.41 mi (1,487.70 km) |
| Ommen to Calafat | 958.74 mi (1,542.95 km) |
| Ommen to Calan | 881.32 mi (1,418.35 km) |
| Ommen to Calarasi | 1,113.04 mi (1,791.26 km) |
| Ommen to Campia Turzii | 881.87 mi (1,419.23 km) |
| Ommen to Campina | 1,011.79 mi (1,628.32 km) |
| Ommen to Campulung | 979.16 mi (1,575.81 km) |
| Ommen to Campulung Moldovenesc | 913.13 mi (1,469.54 km) |
| Ommen to Caracal | 1,003.53 mi (1,615.03 km) |
| Ommen to Caransebes | 865.53 mi (1,392.93 km) |
| Ommen to Carei | 783.56 mi (1,261.02 km) |
| Ommen to Cernavoda | 1,134.47 mi (1,825.76 km) |
