| Billingham to Montana | 1,342.00 mi (2,159.74 km) |
| Billingham to Nova Zagora | 1,487.84 mi (2,394.44 km) |
| Billingham to Novi Iskar | 1,375.96 mi (2,214.40 km) |
| Billingham to Novi Pazar | 1,491.93 mi (2,401.02 km) |
| Billingham to Omurtag | 1,474.08 mi (2,372.30 km) |
| Billingham to Panagyurishte | 1,420.60 mi (2,286.23 km) |
| Billingham to Parvomay | 1,477.52 mi (2,377.83 km) |
| Billingham to Pavlikeni | 1,426.72 mi (2,296.08 km) |
| Billingham to Pazardzhik | 1,440.68 mi (2,318.56 km) |
| Billingham to Pernik | 1,374.44 mi (2,211.95 km) |
| Billingham to Peshtera | 1,447.70 mi (2,329.85 km) |
| Billingham to Petrich | 1,441.04 mi (2,319.13 km) |
| Billingham to Pleven | 1,393.09 mi (2,241.96 km) |
| Billingham to Plovdiv | 1,458.17 mi (2,346.69 km) |
| Billingham to Pomorie | 1,543.73 mi (2,484.39 km) |
