| Cities | Distance |
|---|---|
| Opoczno to Devnya | 658.26 mi (1,059.36 km) |
| Opoczno to Dimitrovgrad | 691.39 mi (1,112.69 km) |
| Opoczno to Dobrich | 643.79 mi (1,036.08 km) |
| Opoczno to Dospat | 696.68 mi (1,121.20 km) |
| Opoczno to Dupnitsa | 643.54 mi (1,035.67 km) |
| Opoczno to Elhovo | 701.72 mi (1,129.31 km) |
| Opoczno to Etropole | 615.40 mi (990.39 km) |
| Opoczno to Gabrovo | 633.70 mi (1,019.83 km) |
| Opoczno to Gorna Oryahovitsa | 623.18 mi (1,002.91 km) |
| Opoczno to Gotse Delchev | 697.19 mi (1,122.02 km) |
| Opoczno to Harmanli | 704.20 mi (1,133.30 km) |
| Opoczno to Haskovo | 698.44 mi (1,124.03 km) |
| Opoczno to Ihtiman | 639.56 mi (1,029.27 km) |
| Opoczno to Isperih | 610.46 mi (982.45 km) |
| Opoczno to Kardzhali | 713.73 mi (1,148.64 km) |