| Gresham to Montana | 5,942.24 mi (9,563.11 km) |
| Gresham to Nova Zagora | 6,054.66 mi (9,744.03 km) |
| Gresham to Novi Iskar | 5,983.35 mi (9,629.27 km) |
| Gresham to Novi Pazar | 6,020.96 mi (9,689.80 km) |
| Gresham to Omurtag | 6,022.94 mi (9,692.98 km) |
| Gresham to Panagyurishte | 6,018.96 mi (9,686.59 km) |
| Gresham to Parvomay | 6,064.62 mi (9,760.07 km) |
| Gresham to Pavlikeni | 5,993.42 mi (9,645.48 km) |
| Gresham to Pazardzhik | 6,041.04 mi (9,722.12 km) |
| Gresham to Pernik | 5,989.66 mi (9,639.43 km) |
| Gresham to Peshtera | 6,051.02 mi (9,738.17 km) |
| Gresham to Petrich | 6,069.60 mi (9,768.08 km) |
| Gresham to Pleven | 5,969.53 mi (9,607.04 km) |
| Gresham to Plovdiv | 6,052.39 mi (9,740.38 km) |
| Gresham to Pomorie | 6,078.93 mi (9,783.09 km) |
