| Fort Collins to Montana | 5,803.22 mi (9,339.38 km) |
| Fort Collins to Nova Zagora | 5,937.38 mi (9,555.29 km) |
| Fort Collins to Novi Iskar | 5,840.71 mi (9,399.72 km) |
| Fort Collins to Novi Pazar | 5,922.72 mi (9,531.70 km) |
| Fort Collins to Omurtag | 5,914.58 mi (9,518.59 km) |
| Fort Collins to Panagyurishte | 5,882.55 mi (9,467.05 km) |
| Fort Collins to Parvomay | 5,935.89 mi (9,552.88 km) |
| Fort Collins to Pavlikeni | 5,874.72 mi (9,454.45 km) |
| Fort Collins to Pazardzhik | 5,903.80 mi (9,501.26 km) |
| Fort Collins to Pernik | 5,842.13 mi (9,402.00 km) |
| Fort Collins to Peshtera | 5,912.11 mi (9,514.62 km) |
| Fort Collins to Petrich | 5,914.10 mi (9,517.82 km) |
| Fort Collins to Pleven | 5,844.87 mi (9,406.42 km) |
| Fort Collins to Plovdiv | 5,919.13 mi (9,525.92 km) |
| Fort Collins to Pomorie | 5,979.24 mi (9,622.66 km) |
