| Richland to Dallas (Oregon) | 215.79 mi (347.28 km) |
| Richland to Dallas (Texas) | 1,510.49 mi (2,430.89 km) |
| Richland to Dalton (Georgia) | 1,950.73 mi (3,139.39 km) |
| Richland to Daly City (California) | 615.77 mi (990.99 km) |
| Richland to Damascus (Maryland) | 2,162.46 mi (3,480.14 km) |
| Richland to Damascus (Oregon) | 162.77 mi (261.95 km) |
| Richland to Dana Point (California) | 889.01 mi (1,430.73 km) |
| Richland to Danbury (Connecticut) | 2,275.96 mi (3,662.80 km) |
| Richland to Dania Beach (Florida) | 2,553.35 mi (4,109.22 km) |
| Richland to Danville (California) | 601.03 mi (967.26 km) |
| Richland to Danville (Illinois) | 1,638.82 mi (2,637.43 km) |
| Richland to Danville (Indiana) | 1,703.27 mi (2,741.15 km) |
| Richland to Danville (Kentucky) | 1,854.07 mi (2,983.83 km) |
| Richland to Danville (Virginia) | 2,146.36 mi (3,454.23 km) |
| Richland to Daphne (Alabama) | 1,994.55 mi (3,209.92 km) |
