| Portishead to Devnya | 1,516.75 mi (2,440.98 km) |
| Portishead to Dimitrovgrad | 1,479.57 mi (2,381.14 km) |
| Portishead to Dobrich | 1,515.13 mi (2,438.37 km) |
| Portishead to Dospat | 1,436.86 mi (2,312.41 km) |
| Portishead to Dupnitsa | 1,368.28 mi (2,202.03 km) |
| Portishead to Elhovo | 1,515.20 mi (2,438.47 km) |
| Portishead to Etropole | 1,381.72 mi (2,223.67 km) |
| Portishead to Gabrovo | 1,436.02 mi (2,311.05 km) |
| Portishead to Gorna Oryahovitsa | 1,441.13 mi (2,319.27 km) |
| Portishead to Gotse Delchev | 1,422.64 mi (2,289.52 km) |
| Portishead to Harmanli | 1,496.78 mi (2,408.83 km) |
| Portishead to Haskovo | 1,482.93 mi (2,386.54 km) |
| Portishead to Ihtiman | 1,389.97 mi (2,236.93 km) |
| Portishead to Isperih | 1,467.20 mi (2,361.24 km) |
| Portishead to Kardzhali | 1,486.28 mi (2,391.93 km) |
