| Syston to Montana | 1,283.90 mi (2,066.24 km) |
| Syston to Nova Zagora | 1,433.74 mi (2,307.39 km) |
| Syston to Novi Iskar | 1,315.43 mi (2,116.97 km) |
| Syston to Novi Pazar | 1,445.00 mi (2,325.51 km) |
| Syston to Omurtag | 1,423.85 mi (2,291.47 km) |
| Syston to Panagyurishte | 1,361.22 mi (2,190.67 km) |
| Syston to Parvomay | 1,419.44 mi (2,284.37 km) |
| Syston to Pavlikeni | 1,374.05 mi (2,211.32 km) |
| Syston to Pazardzhik | 1,380.44 mi (2,221.61 km) |
| Syston to Pernik | 1,312.04 mi (2,111.52 km) |
| Syston to Peshtera | 1,386.65 mi (2,231.59 km) |
| Syston to Petrich | 1,374.05 mi (2,211.32 km) |
| Syston to Pleven | 1,339.17 mi (2,155.18 km) |
| Syston to Plovdiv | 1,398.94 mi (2,251.37 km) |
| Syston to Pomorie | 1,494.42 mi (2,405.04 km) |
