| Penafiel to Dixon (Illinois) | 4,029.15 mi (6,484.28 km) |
| Penafiel to Dobbs Ferry (New York) | 3,328.10 mi (5,356.05 km) |
| Penafiel to Doctor Phillips (Florida) | 4,123.07 mi (6,635.45 km) |
| Penafiel to Dodge City (Kansas) | 4,652.11 mi (7,486.84 km) |
| Penafiel to Dolton (Illinois) | 3,951.26 mi (6,358.94 km) |
| Penafiel to Donna (Texas) | 5,041.25 mi (8,113.11 km) |
| Penafiel to Dorado (Puerto Rico) | 3,735.21 mi (6,011.24 km) |
| Penafiel to Doral (Florida) | 4,166.85 mi (6,705.89 km) |
| Penafiel to Doraville (Georgia) | 4,059.63 mi (6,533.34 km) |
| Penafiel to Dothan (Alabama) | 4,214.03 mi (6,781.83 km) |
| Penafiel to Douglas (Arizona) | 5,350.67 mi (8,611.07 km) |
| Penafiel to Douglas (Georgia) | 4,077.02 mi (6,561.33 km) |
| Penafiel to Douglasville (Georgia) | 4,086.98 mi (6,577.36 km) |
| Penafiel to Dover (Delaware) | 3,460.12 mi (5,568.53 km) |
| Penafiel to Dover (New Hampshire) | 3,130.48 mi (5,038.01 km) |
