| Littleton to Des Plaines (Illinois) | 909.31 mi (1,463.39 km) |
| Littleton to Desert Hot Springs (California) | 746.38 mi (1,201.18 km) |
| Littleton to DeSoto (Texas) | 663.28 mi (1,067.44 km) |
| Littleton to Destin (Florida) | 1,223.52 mi (1,969.07 km) |
| Littleton to Destrehan (Louisiana) | 1,062.43 mi (1,709.81 km) |
| Littleton to Detroit (Michigan) | 1,155.88 mi (1,860.20 km) |
| Littleton to Diamond Bar (California) | 805.50 mi (1,296.32 km) |
| Littleton to Diamond Springs (California) | 848.95 mi (1,366.25 km) |
| Littleton to Dickinson (North Dakota) | 516.64 mi (831.45 km) |
| Littleton to Dickinson (Texas) | 899.83 mi (1,448.14 km) |
| Littleton to Dickson (Tennessee) | 991.90 mi (1,596.31 km) |
| Littleton to Difficult Run (Virginia) | 1,475.57 mi (2,374.69 km) |
| Littleton to Dinuba (California) | 809.01 mi (1,301.98 km) |
| Littleton to Discovery Bay (California) | 899.68 mi (1,447.89 km) |
| Littleton to Dix Hills (New York) | 1,664.98 mi (2,679.52 km) |
