| South Bend to Duluth (Minnesota) | 456.43 mi (734.55 km) |
| South Bend to Dumas (Texas) | 934.19 mi (1,503.44 km) |
| South Bend to Dumont (New Jersey) | 638.63 mi (1,027.78 km) |
| South Bend to Duncan (Oklahoma) | 801.47 mi (1,289.85 km) |
| South Bend to Duncanville (Texas) | 854.68 mi (1,375.47 km) |
| South Bend to Dundalk (Maryland) | 539.66 mi (868.50 km) |
| South Bend to Dunedin (Florida) | 962.92 mi (1,549.68 km) |
| South Bend to Dunkirk (New York) | 359.96 mi (579.30 km) |
| South Bend to Dunmore (Pennsylvania) | 551.31 mi (887.25 km) |
| South Bend to Dunwoody (Georgia) | 544.96 mi (877.03 km) |
| South Bend to Durango (Colorado) | 1,188.60 mi (1,912.86 km) |
| South Bend to Durant (Oklahoma) | 765.01 mi (1,231.16 km) |
| South Bend to Durham (North Carolina) | 558.35 mi (898.58 km) |
| South Bend to Dyer (Indiana) | 65.23 mi (104.98 km) |
| South Bend to Dyersburg (Tennessee) | 423.34 mi (681.31 km) |
