| Mountlake Terrace to Montana | 5,795.46 mi (9,326.90 km) |
| Mountlake Terrace to Nova Zagora | 5,906.33 mi (9,505.31 km) |
| Mountlake Terrace to Novi Iskar | 5,836.73 mi (9,393.31 km) |
| Mountlake Terrace to Novi Pazar | 5,871.57 mi (9,449.38 km) |
| Mountlake Terrace to Omurtag | 5,874.13 mi (9,453.50 km) |
| Mountlake Terrace to Panagyurishte | 5,871.88 mi (9,449.87 km) |
| Mountlake Terrace to Parvomay | 5,916.97 mi (9,522.44 km) |
| Mountlake Terrace to Pavlikeni | 5,845.28 mi (9,407.07 km) |
| Mountlake Terrace to Pazardzhik | 5,893.97 mi (9,485.43 km) |
| Mountlake Terrace to Pernik | 5,843.35 mi (9,403.97 km) |
| Mountlake Terrace to Peshtera | 5,904.03 mi (9,501.62 km) |
| Mountlake Terrace to Petrich | 5,923.67 mi (9,533.22 km) |
| Mountlake Terrace to Pleven | 5,821.80 mi (9,369.28 km) |
| Mountlake Terrace to Plovdiv | 5,905.04 mi (9,503.25 km) |
| Mountlake Terrace to Pomorie | 5,929.53 mi (9,542.66 km) |
