| Union City to Montana | 6,430.44 mi (10,348.80 km) |
| Union City to Nova Zagora | 6,549.07 mi (10,539.71 km) |
| Union City to Novi Iskar | 6,470.82 mi (10,413.77 km) |
| Union City to Novi Pazar | 6,519.87 mi (10,492.72 km) |
| Union City to Omurtag | 6,519.40 mi (10,491.96 km) |
| Union City to Panagyurishte | 6,508.27 mi (10,474.05 km) |
| Union City to Parvomay | 6,556.17 mi (10,551.14 km) |
| Union City to Pavlikeni | 6,487.15 mi (10,440.07 km) |
| Union City to Pazardzhik | 6,530.25 mi (10,509.42 km) |
| Union City to Pernik | 6,475.85 mi (10,421.87 km) |
| Union City to Peshtera | 6,539.84 mi (10,524.85 km) |
| Union City to Petrich | 6,554.06 mi (10,547.73 km) |
| Union City to Pleven | 6,461.63 mi (10,398.98 km) |
| Union City to Plovdiv | 6,542.70 mi (10,529.46 km) |
| Union City to Pomorie | 6,577.79 mi (10,585.93 km) |
