| Port Royal to Montana | 5,339.96 mi (8,593.84 km) |
| Port Royal to Nova Zagora | 5,492.58 mi (8,839.45 km) |
| Port Royal to Novi Iskar | 5,368.20 mi (8,639.28 km) |
| Port Royal to Novi Pazar | 5,507.79 mi (8,863.93 km) |
| Port Royal to Omurtag | 5,485.40 mi (8,827.90 km) |
| Port Royal to Panagyurishte | 5,414.97 mi (8,714.56 km) |
| Port Royal to Parvomay | 5,474.22 mi (8,809.91 km) |
| Port Royal to Pavlikeni | 5,434.30 mi (8,745.67 km) |
| Port Royal to Pazardzhik | 5,432.83 mi (8,743.29 km) |
| Port Royal to Pernik | 5,362.21 mi (8,629.64 km) |
| Port Royal to Peshtera | 5,437.79 mi (8,751.28 km) |
| Port Royal to Petrich | 5,415.02 mi (8,714.63 km) |
| Port Royal to Pleven | 5,398.68 mi (8,688.33 km) |
| Port Royal to Plovdiv | 5,452.48 mi (8,774.91 km) |
| Port Royal to Pomorie | 5,556.25 mi (8,941.92 km) |
