| San Gwann to Dixon (Illinois) | 5,235.60 mi (8,425.88 km) |
| San Gwann to Dobbs Ferry (New York) | 4,578.52 mi (7,368.41 km) |
| San Gwann to Doctor Phillips (Florida) | 5,399.79 mi (8,690.12 km) |
| San Gwann to Dodge City (Kansas) | 5,847.10 mi (9,409.99 km) |
| San Gwann to Dolton (Illinois) | 5,165.05 mi (8,312.35 km) |
| San Gwann to Donna (Texas) | 6,298.30 mi (10,136.13 km) |
| San Gwann to Dorado (Puerto Rico) | 4,973.78 mi (8,004.53 km) |
| San Gwann to Doral (Florida) | 5,445.70 mi (8,764.01 km) |
| San Gwann to Doraville (Georgia) | 5,320.28 mi (8,562.16 km) |
| San Gwann to Dothan (Alabama) | 5,480.89 mi (8,820.64 km) |
| San Gwann to Douglas (Arizona) | 6,542.20 mi (10,528.66 km) |
| San Gwann to Douglas (Georgia) | 5,346.92 mi (8,605.03 km) |
| San Gwann to Douglasville (Georgia) | 5,347.40 mi (8,605.82 km) |
| San Gwann to Dover (Delaware) | 4,716.32 mi (7,590.19 km) |
| San Gwann to Dover (New Hampshire) | 4,374.38 mi (7,039.88 km) |
