| Allentown to Arcore | 4,084.16 mi (6,572.81 km) |
| Allentown to Ardea | 4,362.91 mi (7,021.42 km) |
| Allentown to Arenzano | 4,097.18 mi (6,593.78 km) |
| Allentown to Arese | 4,076.22 mi (6,560.04 km) |
| Allentown to Arezzo | 4,267.64 mi (6,868.10 km) |
| Allentown to Argelato | 4,206.24 mi (6,769.29 km) |
| Allentown to Argenta | 4,225.55 mi (6,800.37 km) |
| Allentown to Ariano Irpino | 4,491.20 mi (7,227.88 km) |
| Allentown to Ariccia | 4,364.40 mi (7,023.82 km) |
| Allentown to Arluno | 4,072.15 mi (6,553.49 km) |
| Allentown to Arona | 4,047.90 mi (6,514.47 km) |
| Allentown to Artena | 4,374.75 mi (7,040.48 km) |
| Allentown to Arzachena | 4,241.33 mi (6,825.77 km) |
| Allentown to Arzano | 4,464.11 mi (7,184.30 km) |
| Allentown to Arzignano | 4,173.52 mi (6,716.64 km) |
