| On Top of the World Designated Place to Dixon (California) | 2,341.12 mi (3,767.67 km) |
| On Top of the World Designated Place to Dixon (Illinois) | 967.79 mi (1,557.51 km) |
| On Top of the World Designated Place to Dobbs Ferry (New York) | 949.35 mi (1,527.83 km) |
| On Top of the World Designated Place to Doctor Phillips (Florida) | 66.25 mi (106.61 km) |
| On Top of the World Designated Place to Dodge City (Kansas) | 1,181.44 mi (1,901.35 km) |
| On Top of the World Designated Place to Dolton (Illinois) | 915.02 mi (1,472.57 km) |
| On Top of the World Designated Place to Donna (Texas) | 985.91 mi (1,586.67 km) |
| On Top of the World Designated Place to Dorado (Puerto Rico) | 1,248.92 mi (2,009.94 km) |
| On Top of the World Designated Place to Doral (Florida) | 256.29 mi (412.47 km) |
| On Top of the World Designated Place to Doraville (Georgia) | 351.72 mi (566.04 km) |
| On Top of the World Designated Place to Dothan (Alabama) | 237.37 mi (382.02 km) |
| On Top of the World Designated Place to Douglas (Arizona) | 1,630.17 mi (2,623.50 km) |
| On Top of the World Designated Place to Douglas (Georgia) | 169.29 mi (272.45 km) |
| On Top of the World Designated Place to Douglasville (Georgia) | 350.38 mi (563.88 km) |
| On Top of the World Designated Place to Dover (Delaware) | 794.64 mi (1,278.85 km) |
