| Darby to Abilene (Texas) | 1,453.42 mi (2,339.05 km) |
| Darby to Accokeek (Maryland) | 126.83 mi (204.11 km) |
| Darby to Acworth (Georgia) | 658.07 mi (1,059.06 km) |
| Darby to Ada (Oklahoma) | 1,225.17 mi (1,971.72 km) |
| Darby to Addison (Illinois) | 679.12 mi (1,092.94 km) |
| Darby to Addison (Texas) | 1,287.93 mi (2,072.72 km) |
| Darby to Adelanto (California) | 2,327.01 mi (3,744.97 km) |
| Darby to Adelphi (Maryland) | 110.88 mi (178.45 km) |
| Darby to Adrian (Michigan) | 478.33 mi (769.80 km) |
| Darby to Affton (Missouri) | 810.81 mi (1,304.87 km) |
| Darby to Agoura Hills (California) | 2,408.01 mi (3,875.33 km) |
| Darby to Aguadilla (Puerto Rico) | 1,561.04 mi (2,512.24 km) |
| Darby to Aiken (South Carolina) | 568.15 mi (914.34 km) |
| Darby to Akron (Ohio) | 338.46 mi (544.70 km) |
| Darby to Alabaster (Alabama) | 790.08 mi (1,271.51 km) |
