| Cities | Distance |
|---|---|
| Opatija to Devnya | 671.57 mi (1,080.78 km) |
| Opatija to Dimitrovgrad | 607.74 mi (978.06 km) |
| Opatija to Dobrich | 677.72 mi (1,090.69 km) |
| Opatija to Dospat | 555.67 mi (894.27 km) |
| Opatija to Dupnitsa | 487.84 mi (785.10 km) |
| Opatija to Elhovo | 649.35 mi (1,045.03 km) |
| Opatija to Etropole | 511.08 mi (822.50 km) |
| Opatija to Gabrovo | 572.82 mi (921.86 km) |
| Opatija to Gorna Oryahovitsa | 583.91 mi (939.71 km) |
| Opatija to Gotse Delchev | 539.52 mi (868.28 km) |
| Opatija to Harmanli | 625.12 mi (1,006.03 km) |
| Opatija to Haskovo | 609.75 mi (981.30 km) |
| Opatija to Ihtiman | 513.99 mi (827.18 km) |
| Opatija to Isperih | 626.73 mi (1,008.63 km) |
| Opatija to Kardzhali | 609.62 mi (981.09 km) |