| Fort Collins to Trim | 4,335.11 mi (6,976.69 km) |
| Fort Collins to Tuam | 4,264.52 mi (6,863.09 km) |
| Fort Collins to Tullamore | 4,320.97 mi (6,953.93 km) |
| Fort Collins to Waterford | 4,371.31 mi (7,034.95 km) |
| Fort Collins to Wexford | 4,392.28 mi (7,068.69 km) |
| Fort Collins to Wicklow | 4,383.01 mi (7,053.77 km) |
| Fort Collins to Abano Terme | 5,334.75 mi (8,585.45 km) |
| Fort Collins to Abbiategrasso | 5,234.39 mi (8,423.93 km) |
| Fort Collins to Acate | 5,852.53 mi (9,418.74 km) |
| Fort Collins to Acerra | 5,646.17 mi (9,086.63 km) |
| Fort Collins to Aci Castello | 5,849.20 mi (9,413.38 km) |
| Fort Collins to Aci Catena | 5,846.44 mi (9,408.94 km) |
| Fort Collins to Aci Sant'Antonio | 5,845.84 mi (9,407.98 km) |
| Fort Collins to Acireale | 5,846.78 mi (9,409.49 km) |
| Fort Collins to Acquaviva delle Fonti | 5,734.24 mi (9,228.37 km) |
