| Portage to Montana | 5,061.70 mi (8,146.02 km) |
| Portage to Nova Zagora | 5,207.48 mi (8,380.63 km) |
| Portage to Novi Iskar | 5,095.07 mi (8,199.72 km) |
| Portage to Novi Pazar | 5,208.14 mi (8,381.70 km) |
| Portage to Omurtag | 5,192.42 mi (8,356.39 km) |
| Portage to Panagyurishte | 5,140.09 mi (8,272.17 km) |
| Portage to Parvomay | 5,197.29 mi (8,364.23 km) |
| Portage to Pavlikeni | 5,146.09 mi (8,281.83 km) |
| Portage to Pazardzhik | 5,159.94 mi (8,304.13 km) |
| Portage to Pernik | 5,092.76 mi (8,196.00 km) |
| Portage to Peshtera | 5,166.68 mi (8,314.97 km) |
| Portage to Petrich | 5,156.20 mi (8,298.11 km) |
| Portage to Pleven | 5,112.78 mi (8,228.22 km) |
| Portage to Plovdiv | 5,177.72 mi (8,332.73 km) |
| Portage to Pomorie | 5,261.35 mi (8,467.32 km) |
