| Fort Collins to Ittiri | 5,454.46 mi (8,778.10 km) |
| Fort Collins to Ivrea | 5,194.78 mi (8,360.19 km) |
| Fort Collins to L'Aquila | 5,541.04 mi (8,917.45 km) |
| Fort Collins to La Loggia | 5,211.76 mi (8,387.52 km) |
| Fort Collins to La Maddalena | 5,455.09 mi (8,779.12 km) |
| Fort Collins to La Spezia | 5,328.91 mi (8,576.06 km) |
| Fort Collins to Lacchiarella | 5,245.76 mi (8,442.24 km) |
| Fort Collins to Ladispoli | 5,514.67 mi (8,875.01 km) |
| Fort Collins to Lainate | 5,230.39 mi (8,417.50 km) |
| Fort Collins to Laives | 5,266.90 mi (8,476.25 km) |
| Fort Collins to Lana | 5,251.05 mi (8,450.75 km) |
| Fort Collins to Lanciano | 5,580.88 mi (8,981.56 km) |
| Fort Collins to Langhirano | 5,319.32 mi (8,560.63 km) |
| Fort Collins to Lanuvio | 5,550.39 mi (8,932.48 km) |
| Fort Collins to Lariano | 5,552.55 mi (8,935.96 km) |
