| Donostia to Dallas (Texas) | 4,926.61 mi (7,928.62 km) |
| Donostia to Dalton (Georgia) | 4,307.55 mi (6,932.33 km) |
| Donostia to Daly City (California) | 5,713.05 mi (9,194.27 km) |
| Donostia to Damascus (Maryland) | 3,778.74 mi (6,081.29 km) |
| Donostia to Damascus (Oregon) | 5,300.42 mi (8,530.20 km) |
| Donostia to Dana Point (California) | 5,761.85 mi (9,272.81 km) |
| Donostia to Danbury (Connecticut) | 3,535.76 mi (5,690.25 km) |
| Donostia to Dania Beach (Florida) | 4,435.81 mi (7,138.74 km) |
| Donostia to Danville (California) | 5,689.05 mi (9,155.65 km) |
| Donostia to Danville (Illinois) | 4,215.31 mi (6,783.89 km) |
| Donostia to Danville (Indiana) | 4,181.29 mi (6,729.14 km) |
| Donostia to Danville (Kentucky) | 4,185.59 mi (6,736.05 km) |
| Donostia to Danville (Virginia) | 3,978.75 mi (6,403.18 km) |
| Donostia to Daphne (Alabama) | 4,614.09 mi (7,425.66 km) |
| Donostia to Darby (Pennsylvania) | 3,667.03 mi (5,901.51 km) |
