| Castleford to Montana | 1,320.20 mi (2,124.65 km) |
| Castleford to Nova Zagora | 1,468.10 mi (2,362.68 km) |
| Castleford to Novi Iskar | 1,353.02 mi (2,177.47 km) |
| Castleford to Novi Pazar | 1,475.63 mi (2,374.80 km) |
| Castleford to Omurtag | 1,456.19 mi (2,343.51 km) |
| Castleford to Panagyurishte | 1,398.25 mi (2,250.27 km) |
| Castleford to Parvomay | 1,455.85 mi (2,342.97 km) |
| Castleford to Pavlikeni | 1,407.61 mi (2,265.33 km) |
| Castleford to Pazardzhik | 1,417.94 mi (2,281.96 km) |
| Castleford to Pernik | 1,350.59 mi (2,173.57 km) |
| Castleford to Peshtera | 1,424.57 mi (2,292.63 km) |
| Castleford to Petrich | 1,415.03 mi (2,277.27 km) |
| Castleford to Pleven | 1,373.35 mi (2,210.19 km) |
| Castleford to Plovdiv | 1,435.93 mi (2,310.91 km) |
| Castleford to Pomorie | 1,526.34 mi (2,456.41 km) |
