| Hartford to Argentona | 3,742.21 mi (6,022.50 km) |
| Hartford to Arico el Nuevo | 3,255.45 mi (5,239.14 km) |
| Hartford to Armilla | 3,597.89 mi (5,790.24 km) |
| Hartford to Arnedo | 3,514.14 mi (5,655.46 km) |
| Hartford to Arona | 3,249.36 mi (5,229.35 km) |
| Hartford to Arrecife | 3,378.76 mi (5,437.59 km) |
| Hartford to Arrigorriaga | 3,449.53 mi (5,551.48 km) |
| Hartford to Arroyomolinos | 3,487.09 mi (5,611.93 km) |
| Hartford to Arteijo | 3,185.59 mi (5,126.72 km) |
| Hartford to Arucas | 3,308.29 mi (5,324.18 km) |
| Hartford to Aspe | 3,696.40 mi (5,948.78 km) |
| Hartford to Astorga | 3,322.41 mi (5,346.91 km) |
| Hartford to Atarfe | 3,591.97 mi (5,780.71 km) |
| Hartford to Avila | 3,438.54 mi (5,533.79 km) |
| Hartford to Aviles | 3,300.45 mi (5,311.56 km) |
