| Richland to Duluth (Minnesota) | 1,284.82 mi (2,067.71 km) |
| Richland to Dumas (Texas) | 1,150.30 mi (1,851.23 km) |
| Richland to Dumont (New Jersey) | 2,264.40 mi (3,644.20 km) |
| Richland to Duncan (Oklahoma) | 1,379.15 mi (2,219.53 km) |
| Richland to Duncanville (Texas) | 1,511.66 mi (2,432.79 km) |
| Richland to Dundalk (Maryland) | 2,195.91 mi (3,533.98 km) |
| Richland to Dunedin (Florida) | 2,342.34 mi (3,769.63 km) |
| Richland to Dunkirk (New York) | 1,969.53 mi (3,169.65 km) |
| Richland to Dunmore (Pennsylvania) | 2,174.50 mi (3,499.53 km) |
| Richland to Dunwoody (Georgia) | 2,014.36 mi (3,241.80 km) |
| Richland to Durango (Colorado) | 855.10 mi (1,376.14 km) |
| Richland to Durant (Oklahoma) | 1,469.13 mi (2,364.33 km) |
| Richland to Durham (North Carolina) | 2,192.11 mi (3,527.86 km) |
| Richland to Dyer (Indiana) | 1,605.45 mi (2,583.72 km) |
| Richland to Dyersburg (Tennessee) | 1,695.95 mi (2,729.37 km) |
