| Callaway to Montana | 5,651.40 mi (9,095.06 km) |
| Callaway to Nova Zagora | 5,803.35 mi (9,339.59 km) |
| Callaway to Novi Iskar | 5,680.38 mi (9,141.69 km) |
| Callaway to Novi Pazar | 5,816.46 mi (9,360.69 km) |
| Callaway to Omurtag | 5,795.03 mi (9,326.20 km) |
| Callaway to Panagyurishte | 5,727.01 mi (9,216.73 km) |
| Callaway to Parvomay | 5,786.09 mi (9,311.81 km) |
| Callaway to Pavlikeni | 5,744.53 mi (9,244.92 km) |
| Callaway to Pazardzhik | 5,745.16 mi (9,245.94 km) |
| Callaway to Pernik | 5,674.86 mi (9,132.81 km) |
| Callaway to Peshtera | 5,750.37 mi (9,254.32 km) |
| Callaway to Petrich | 5,729.11 mi (9,220.10 km) |
| Callaway to Pleven | 5,709.16 mi (9,188.01 km) |
| Callaway to Plovdiv | 5,764.59 mi (9,277.22 km) |
| Callaway to Pomorie | 5,865.73 mi (9,439.98 km) |
