| Gustrow to Montana | 875.13 mi (1,408.39 km) |
| Gustrow to Nova Zagora | 1,004.77 mi (1,617.01 km) |
| Gustrow to Novi Iskar | 914.57 mi (1,471.86 km) |
| Gustrow to Novi Pazar | 992.27 mi (1,596.90 km) |
| Gustrow to Omurtag | 982.19 mi (1,580.68 km) |
| Gustrow to Panagyurishte | 953.93 mi (1,535.20 km) |
| Gustrow to Parvomay | 1,005.10 mi (1,617.55 km) |
| Gustrow to Pavlikeni | 942.09 mi (1,516.15 km) |
| Gustrow to Pazardzhik | 975.65 mi (1,570.16 km) |
| Gustrow to Pernik | 918.70 mi (1,478.50 km) |
| Gustrow to Peshtera | 984.71 mi (1,584.75 km) |
| Gustrow to Petrich | 996.41 mi (1,603.56 km) |
| Gustrow to Pleven | 912.81 mi (1,469.03 km) |
| Gustrow to Plovdiv | 989.60 mi (1,592.61 km) |
| Gustrow to Pomorie | 1,047.94 mi (1,686.49 km) |
