| Herndon to Annaberg-Buchholz | 4,225.18 mi (6,799.77 km) |
| Herndon to Anrochte | 4,013.03 mi (6,458.35 km) |
| Herndon to Ansbach | 4,169.51 mi (6,710.19 km) |
| Herndon to Apen | 3,947.41 mi (6,352.75 km) |
| Herndon to Apolda | 4,153.67 mi (6,684.69 km) |
| Herndon to Appenweier | 4,086.38 mi (6,576.40 km) |
| Herndon to Arnsberg | 4,008.36 mi (6,450.82 km) |
| Herndon to Arnstadt | 4,136.94 mi (6,657.76 km) |
| Herndon to Aschaffenburg | 4,091.67 mi (6,584.91 km) |
| Herndon to Ascheberg | 3,978.88 mi (6,403.38 km) |
| Herndon to Aschersleben | 4,129.46 mi (6,645.72 km) |
| Herndon to Aschheim | 4,251.09 mi (6,841.47 km) |
| Herndon to Asperg | 4,122.94 mi (6,635.23 km) |
| Herndon to Asslar | 4,046.31 mi (6,511.90 km) |
| Herndon to Attendorn | 4,008.60 mi (6,451.22 km) |
