| Boxley to Montana | 1,186.74 mi (1,909.87 km) |
| Boxley to Nova Zagora | 1,338.45 mi (2,154.03 km) |
| Boxley to Novi Iskar | 1,216.66 mi (1,958.02 km) |
| Boxley to Novi Pazar | 1,354.21 mi (2,179.39 km) |
| Boxley to Omurtag | 1,331.02 mi (2,142.07 km) |
| Boxley to Panagyurishte | 1,262.98 mi (2,032.56 km) |
| Boxley to Parvomay | 1,321.77 mi (2,127.19 km) |
| Boxley to Pavlikeni | 1,279.87 mi (2,059.75 km) |
| Boxley to Pazardzhik | 1,281.62 mi (2,062.57 km) |
| Boxley to Pernik | 1,212.18 mi (1,950.81 km) |
| Boxley to Peshtera | 1,287.32 mi (2,071.75 km) |
| Boxley to Petrich | 1,271.38 mi (2,046.08 km) |
| Boxley to Pleven | 1,244.35 mi (2,002.58 km) |
| Boxley to Plovdiv | 1,300.66 mi (2,093.20 km) |
| Boxley to Pomorie | 1,401.92 mi (2,256.17 km) |
