| Summerfield to Duluth (Minnesota) | 943.07 mi (1,517.73 km) |
| Summerfield to Dumas (Texas) | 1,389.27 mi (2,235.82 km) |
| Summerfield to Dumont (New Jersey) | 207.59 mi (334.08 km) |
| Summerfield to Duncan (Oklahoma) | 1,201.30 mi (1,933.31 km) |
| Summerfield to Duncanville (Texas) | 1,200.80 mi (1,932.49 km) |
| Summerfield to Dundalk (Maryland) | 32.27 mi (51.94 km) |
| Summerfield to Dunedin (Florida) | 824.45 mi (1,326.83 km) |
| Summerfield to Dunkirk (New York) | 278.74 mi (448.59 km) |
| Summerfield to Dunmore (Pennsylvania) | 185.82 mi (299.05 km) |
| Summerfield to Dunwoody (Georgia) | 537.11 mi (864.40 km) |
| Summerfield to Durango (Colorado) | 1,682.12 mi (2,707.11 km) |
| Summerfield to Durant (Oklahoma) | 1,134.28 mi (1,825.45 km) |
| Summerfield to Durham (North Carolina) | 230.85 mi (371.51 km) |
| Summerfield to Dyer (Indiana) | 588.99 mi (947.90 km) |
| Summerfield to Dyersburg (Tennessee) | 713.14 mi (1,147.68 km) |
