| Washington to Montana | 1,359.56 mi (2,188.01 km) |
| Washington to Nova Zagora | 1,504.87 mi (2,421.85 km) |
| Washington to Novi Iskar | 1,393.79 mi (2,243.09 km) |
| Washington to Novi Pazar | 1,508.09 mi (2,427.04 km) |
| Washington to Omurtag | 1,490.66 mi (2,398.98 km) |
| Washington to Panagyurishte | 1,438.27 mi (2,314.67 km) |
| Washington to Parvomay | 1,495.02 mi (2,406.00 km) |
| Washington to Pavlikeni | 1,443.61 mi (2,323.26 km) |
| Washington to Pazardzhik | 1,458.45 mi (2,347.14 km) |
| Washington to Pernik | 1,392.48 mi (2,240.98 km) |
| Washington to Peshtera | 1,465.55 mi (2,358.58 km) |
| Washington to Petrich | 1,459.54 mi (2,348.91 km) |
| Washington to Pleven | 1,410.14 mi (2,269.41 km) |
| Washington to Plovdiv | 1,475.80 mi (2,375.08 km) |
| Washington to Pomorie | 1,560.16 mi (2,510.83 km) |
