| Cities | Distance |
|---|---|
| Opoczno to Geraardsbergen | 712.62 mi (1,146.86 km) |
| Opoczno to Gerpinnes | 689.72 mi (1,109.99 km) |
| Opoczno to Gistel | 747.17 mi (1,202.45 km) |
| Opoczno to Gooik | 701.47 mi (1,128.91 km) |
| Opoczno to Grez-Doiceau | 677.12 mi (1,089.71 km) |
| Opoczno to Grimbergen | 688.53 mi (1,108.08 km) |
| Opoczno to Grobbendonk | 671.65 mi (1,080.91 km) |
| Opoczno to Haacht | 677.15 mi (1,089.78 km) |
| Opoczno to Haaltert | 705.38 mi (1,135.20 km) |
| Opoczno to Halen | 656.91 mi (1,057.19 km) |
| Opoczno to Halle | 697.02 mi (1,121.75 km) |
| Opoczno to Hamme | 697.78 mi (1,122.96 km) |
| Opoczno to Hannut | 661.39 mi (1,064.41 km) |
| Opoczno to Harelbeke | 735.42 mi (1,183.54 km) |
| Opoczno to Hasselt | 647.44 mi (1,041.95 km) |