| Sierra Vista to Montana | 6,482.62 mi (10,432.77 km) |
| Sierra Vista to Nova Zagora | 6,618.50 mi (10,651.44 km) |
| Sierra Vista to Novi Iskar | 6,519.60 mi (10,492.28 km) |
| Sierra Vista to Novi Pazar | 6,605.44 mi (10,630.44 km) |
| Sierra Vista to Omurtag | 6,596.52 mi (10,616.08 km) |
| Sierra Vista to Panagyurishte | 6,561.97 mi (10,560.46 km) |
| Sierra Vista to Parvomay | 6,615.92 mi (10,647.29 km) |
| Sierra Vista to Pavlikeni | 6,555.88 mi (10,550.67 km) |
| Sierra Vista to Pazardzhik | 6,583.07 mi (10,594.42 km) |
| Sierra Vista to Pernik | 6,520.48 mi (10,493.70 km) |
| Sierra Vista to Peshtera | 6,591.16 mi (10,607.45 km) |
| Sierra Vista to Petrich | 6,591.26 mi (10,607.60 km) |
| Sierra Vista to Pleven | 6,525.57 mi (10,501.89 km) |
| Sierra Vista to Plovdiv | 6,598.76 mi (10,619.68 km) |
| Sierra Vista to Pomorie | 6,661.73 mi (10,721.01 km) |
