| Hilo to Duluth (Minnesota) | 3,965.97 mi (6,382.62 km) |
| Hilo to Dumas (Texas) | 3,389.62 mi (5,455.07 km) |
| Hilo to Dumont (New Jersey) | 4,883.34 mi (7,858.98 km) |
| Hilo to Duncan (Oklahoma) | 3,613.45 mi (5,815.28 km) |
| Hilo to Duncanville (Texas) | 3,671.83 mi (5,909.24 km) |
| Hilo to Dundalk (Maryland) | 4,771.43 mi (7,678.88 km) |
| Hilo to Dunedin (Florida) | 4,541.62 mi (7,309.03 km) |
| Hilo to Dunkirk (New York) | 4,596.19 mi (7,396.86 km) |
| Hilo to Dunmore (Pennsylvania) | 4,795.28 mi (7,717.25 km) |
| Hilo to Dunwoody (Georgia) | 4,391.29 mi (7,067.10 km) |
| Hilo to Durango (Colorado) | 3,075.88 mi (4,950.15 km) |
| Hilo to Durant (Oklahoma) | 3,700.62 mi (5,955.57 km) |
| Hilo to Durham (North Carolina) | 4,675.82 mi (7,525.00 km) |
| Hilo to Dyer (Indiana) | 4,181.09 mi (6,728.81 km) |
| Hilo to Dyersburg (Tennessee) | 4,093.20 mi (6,587.37 km) |
