| Littleton to Arcata (California) | 1,007.13 mi (1,620.81 km) |
| Littleton to Archdale (North Carolina) | 1,387.89 mi (2,233.59 km) |
| Littleton to Arden-Arcade (California) | 879.00 mi (1,414.62 km) |
| Littleton to Ardmore (Oklahoma) | 573.39 mi (922.79 km) |
| Littleton to Ardmore (Pennsylvania) | 1,570.80 mi (2,527.96 km) |
| Littleton to Arecibo (Puerto Rico) | 2,704.88 mi (4,353.09 km) |
| Littleton to Arkadelphia (Arkansas) | 759.81 mi (1,222.80 km) |
| Littleton to Arkansas City (Kansas) | 466.01 mi (749.97 km) |
| Littleton to Arlington (Tennessee) | 892.50 mi (1,436.34 km) |
| Littleton to Arlington (Texas) | 648.07 mi (1,042.97 km) |
| Littleton to Arlington (Virginia) | 1,488.86 mi (2,396.09 km) |
| Littleton to Arlington (Washington) | 1,034.87 mi (1,665.47 km) |
| Littleton to Arlington Heights (Illinois) | 905.51 mi (1,457.27 km) |
| Littleton to Arnold (Maryland) | 1,518.62 mi (2,443.99 km) |
| Littleton to Arnold (Missouri) | 789.48 mi (1,270.55 km) |
