| Sidcup to Montana | 1,207.47 mi (1,943.23 km) |
| Sidcup to Nova Zagora | 1,359.12 mi (2,187.30 km) |
| Sidcup to Novi Iskar | 1,237.44 mi (1,991.46 km) |
| Sidcup to Novi Pazar | 1,374.68 mi (2,212.33 km) |
| Sidcup to Omurtag | 1,351.59 mi (2,175.17 km) |
| Sidcup to Panagyurishte | 1,283.74 mi (2,065.99 km) |
| Sidcup to Parvomay | 1,342.53 mi (2,160.59 km) |
| Sidcup to Pavlikeni | 1,300.49 mi (2,092.94 km) |
| Sidcup to Pazardzhik | 1,302.40 mi (2,096.01 km) |
| Sidcup to Pernik | 1,232.98 mi (1,984.29 km) |
| Sidcup to Peshtera | 1,308.12 mi (2,105.21 km) |
| Sidcup to Petrich | 1,292.22 mi (2,079.62 km) |
| Sidcup to Pleven | 1,264.99 mi (2,035.81 km) |
| Sidcup to Plovdiv | 1,321.42 mi (2,126.63 km) |
| Sidcup to Pomorie | 1,422.47 mi (2,289.25 km) |
