| Campbell to Montana | 6,449.28 mi (10,379.12 km) |
| Campbell to Nova Zagora | 6,568.22 mi (10,570.53 km) |
| Campbell to Novi Iskar | 6,489.61 mi (10,444.02 km) |
| Campbell to Novi Pazar | 6,539.26 mi (10,523.91 km) |
| Campbell to Omurtag | 6,538.66 mi (10,522.96 km) |
| Campbell to Panagyurishte | 6,527.16 mi (10,504.45 km) |
| Campbell to Parvomay | 6,575.17 mi (10,581.72 km) |
| Campbell to Pavlikeni | 6,506.27 mi (10,470.83 km) |
| Campbell to Pazardzhik | 6,549.13 mi (10,539.81 km) |
| Campbell to Pernik | 6,494.58 mi (10,452.02 km) |
| Campbell to Peshtera | 6,558.70 mi (10,555.21 km) |
| Campbell to Petrich | 6,572.69 mi (10,577.73 km) |
| Campbell to Pleven | 6,480.66 mi (10,429.62 km) |
| Campbell to Plovdiv | 6,561.64 mi (10,559.94 km) |
| Campbell to Pomorie | 6,597.17 mi (10,617.11 km) |
