| Harrison to Montana | 4,654.68 mi (7,490.98 km) |
| Harrison to Nova Zagora | 4,805.79 mi (7,734.17 km) |
| Harrison to Novi Iskar | 4,684.53 mi (7,539.03 km) |
| Harrison to Novi Pazar | 4,817.02 mi (7,752.25 km) |
| Harrison to Omurtag | 4,796.38 mi (7,719.02 km) |
| Harrison to Panagyurishte | 4,730.93 mi (7,613.70 km) |
| Harrison to Parvomay | 4,789.76 mi (7,708.38 km) |
| Harrison to Pavlikeni | 4,746.45 mi (7,638.67 km) |
| Harrison to Pazardzhik | 4,749.45 mi (7,643.50 km) |
| Harrison to Pernik | 4,679.64 mi (7,531.16 km) |
| Harrison to Peshtera | 4,754.97 mi (7,652.39 km) |
| Harrison to Petrich | 4,735.98 mi (7,621.82 km) |
| Harrison to Pleven | 4,711.37 mi (7,582.22 km) |
| Harrison to Plovdiv | 4,768.60 mi (7,674.32 km) |
| Harrison to Pomorie | 4,866.91 mi (7,832.53 km) |
