| Guaynabo to Duluth (Minnesota) | 2,454.91 mi (3,950.79 km) |
| Guaynabo to Dumas (Texas) | 2,493.36 mi (4,012.67 km) |
| Guaynabo to Dumont (New Jersey) | 1,627.28 mi (2,618.85 km) |
| Guaynabo to Duncan (Oklahoma) | 2,247.64 mi (3,617.23 km) |
| Guaynabo to Duncanville (Texas) | 2,147.15 mi (3,455.50 km) |
| Guaynabo to Dundalk (Maryland) | 1,571.28 mi (2,528.73 km) |
| Guaynabo to Dunedin (Florida) | 1,249.06 mi (2,010.16 km) |
| Guaynabo to Dunkirk (New York) | 1,836.49 mi (2,955.54 km) |
| Guaynabo to Dunmore (Pennsylvania) | 1,687.26 mi (2,715.38 km) |
| Guaynabo to Dunwoody (Georgia) | 1,553.60 mi (2,500.27 km) |
| Guaynabo to Durango (Colorado) | 2,835.47 mi (4,563.25 km) |
| Guaynabo to Durant (Oklahoma) | 2,152.56 mi (3,464.21 km) |
| Guaynabo to Durham (North Carolina) | 1,444.53 mi (2,324.74 km) |
| Guaynabo to Dyer (Indiana) | 2,035.17 mi (3,275.28 km) |
| Guaynabo to Dyersburg (Tennessee) | 1,870.19 mi (3,009.77 km) |
