| Dendermonde to Nowy Sacz | 736.91 mi (1,185.95 km) |
| Dendermonde to Nowy Targ | 710.06 mi (1,142.73 km) |
| Dendermonde to Nowy Tomysl | 522.51 mi (840.91 km) |
| Dendermonde to Nysa | 579.02 mi (931.84 km) |
| Dendermonde to Oborniki | 553.45 mi (890.69 km) |
| Dendermonde to Oborniki Slaskie | 554.25 mi (891.97 km) |
| Dendermonde to Olawa | 573.44 mi (922.86 km) |
| Dendermonde to Olecko | 798.09 mi (1,284.40 km) |
| Dendermonde to Olesnica | 575.46 mi (926.11 km) |
| Dendermonde to Olesno | 622.25 mi (1,001.41 km) |
| Dendermonde to Olkusz | 678.14 mi (1,091.35 km) |
| Dendermonde to Olsztyn | 714.17 mi (1,149.34 km) |
| Dendermonde to Opalenica | 534.26 mi (859.81 km) |
| Dendermonde to Opoczno | 699.70 mi (1,126.05 km) |
| Dendermonde to Opole | 603.08 mi (970.57 km) |
