| Cities | Distance |
|---|---|
| Bolu to Montana | 467.79 mi (752.83 km) |
| Bolu to Nova Zagora | 313.30 mi (504.20 km) |
| Bolu to Novi Iskar | 448.60 mi (721.95 km) |
| Bolu to Novi Pazar | 289.41 mi (465.76 km) |
| Bolu to Omurtag | 312.83 mi (503.46 km) |
| Bolu to Panagyurishte | 402.26 mi (647.37 km) |
| Bolu to Parvomay | 344.21 mi (553.95 km) |
| Bolu to Pavlikeni | 366.24 mi (589.41 km) |
| Bolu to Pazardzhik | 389.84 mi (627.39 km) |
| Bolu to Pernik | 460.69 mi (741.41 km) |
| Bolu to Peshtera | 389.17 mi (626.31 km) |
| Bolu to Petrich | 439.82 mi (707.82 km) |
| Bolu to Pleven | 402.97 mi (648.52 km) |
| Bolu to Plovdiv | 368.27 mi (592.68 km) |
| Bolu to Pomorie | 241.83 mi (389.18 km) |