| Cobh to Dallas (Texas) | 4,415.71 mi (7,106.40 km) |
| Cobh to Dalton (Georgia) | 3,839.47 mi (6,179.03 km) |
| Cobh to Daly City (California) | 5,092.48 mi (8,195.55 km) |
| Cobh to Damascus (Maryland) | 3,312.16 mi (5,330.41 km) |
| Cobh to Damascus (Oregon) | 4,663.25 mi (7,504.77 km) |
| Cobh to Dana Point (California) | 5,166.52 mi (8,314.71 km) |
| Cobh to Danbury (Connecticut) | 3,066.94 mi (4,935.77 km) |
| Cobh to Dania Beach (Florida) | 4,062.02 mi (6,537.19 km) |
| Cobh to Danville (California) | 5,069.41 mi (8,158.42 km) |
| Cobh to Danville (Illinois) | 3,697.85 mi (5,951.12 km) |
| Cobh to Danville (Indiana) | 3,670.87 mi (5,907.69 km) |
| Cobh to Danville (Kentucky) | 3,697.49 mi (5,950.54 km) |
| Cobh to Danville (Virginia) | 3,524.07 mi (5,671.45 km) |
| Cobh to Daphne (Alabama) | 4,160.59 mi (6,695.83 km) |
| Cobh to Darby (Pennsylvania) | 3,203.64 mi (5,155.76 km) |
