| Littleton to Dallas (Oregon) | 1,002.65 mi (1,613.62 km) |
| Littleton to Dallas (Texas) | 656.94 mi (1,057.24 km) |
| Littleton to Dalton (Georgia) | 1,149.93 mi (1,850.64 km) |
| Littleton to Daly City (California) | 949.35 mi (1,527.84 km) |
| Littleton to Damascus (Maryland) | 1,479.04 mi (2,380.28 km) |
| Littleton to Damascus (Oregon) | 972.06 mi (1,564.37 km) |
| Littleton to Dana Point (California) | 819.84 mi (1,319.40 km) |
| Littleton to Danbury (Connecticut) | 1,653.12 mi (2,660.45 km) |
| Littleton to Dania Beach (Florida) | 1,710.31 mi (2,752.48 km) |
| Littleton to Danville (California) | 920.84 mi (1,481.96 km) |
| Littleton to Danville (Illinois) | 922.46 mi (1,484.56 km) |
| Littleton to Danville (Indiana) | 983.03 mi (1,582.04 km) |
| Littleton to Danville (Kentucky) | 1,098.63 mi (1,768.07 km) |
| Littleton to Danville (Virginia) | 1,403.27 mi (2,258.34 km) |
| Littleton to Daphne (Alabama) | 1,146.68 mi (1,845.40 km) |
