| Wallingford to Montana | 1,261.38 mi (2,029.99 km) |
| Wallingford to Nova Zagora | 1,413.13 mi (2,274.21 km) |
| Wallingford to Novi Iskar | 1,291.22 mi (2,078.02 km) |
| Wallingford to Novi Pazar | 1,428.79 mi (2,299.41 km) |
| Wallingford to Omurtag | 1,405.67 mi (2,262.21 km) |
| Wallingford to Panagyurishte | 1,337.57 mi (2,152.60 km) |
| Wallingford to Parvomay | 1,396.39 mi (2,247.27 km) |
| Wallingford to Pavlikeni | 1,354.55 mi (2,179.94 km) |
| Wallingford to Pazardzhik | 1,356.17 mi (2,182.55 km) |
| Wallingford to Pernik | 1,286.66 mi (2,070.68 km) |
| Wallingford to Peshtera | 1,361.84 mi (2,191.67 km) |
| Wallingford to Petrich | 1,345.51 mi (2,165.40 km) |
| Wallingford to Pleven | 1,319.03 mi (2,122.77 km) |
| Wallingford to Plovdiv | 1,375.24 mi (2,213.23 km) |
| Wallingford to Pomorie | 1,476.57 mi (2,376.31 km) |
