| Fort Collins to Yverdon-les-Bains | 5,089.72 mi (8,191.11 km) |
| Fort Collins to Zofingen | 5,110.49 mi (8,224.54 km) |
| Fort Collins to Zollikon | 5,129.61 mi (8,255.31 km) |
| Fort Collins to Zuchwil | 5,101.39 mi (8,209.89 km) |
| Fort Collins to Zug | 5,135.84 mi (8,265.33 km) |
| Fort Collins to Zurich | 5,126.82 mi (8,250.81 km) |
| Fort Collins to Ra's al `Ayn | 6,650.92 mi (10,703.63 km) |
| Fort Collins to Tall Abyad | 6,633.08 mi (10,674.91 km) |
| Fort Collins to Acarlar | 6,255.10 mi (10,066.61 km) |
| Fort Collins to Acigol | 6,405.74 mi (10,309.05 km) |
| Fort Collins to Acipayam | 6,326.43 mi (10,181.41 km) |
| Fort Collins to Adakli | 6,512.37 mi (10,480.64 km) |
| Fort Collins to Adana | 6,520.64 mi (10,493.95 km) |
| Fort Collins to Adilcevaz | 6,590.05 mi (10,605.65 km) |
| Fort Collins to Adiyaman | 6,550.48 mi (10,541.97 km) |
