| Cincinnati to Alenquer | 3,919.62 mi (6,308.01 km) |
| Cincinnati to Alfena | 3,877.83 mi (6,240.76 km) |
| Cincinnati to Alijo | 3,926.07 mi (6,318.39 km) |
| Cincinnati to Aljustrel | 3,995.78 mi (6,430.58 km) |
| Cincinnati to Almada | 3,924.05 mi (6,315.14 km) |
| Cincinnati to Almargem | 3,913.48 mi (6,298.14 km) |
| Cincinnati to Almeirim | 3,934.30 mi (6,331.64 km) |
| Cincinnati to Amadora | 3,918.80 mi (6,306.70 km) |
| Cincinnati to Amarante | 3,898.57 mi (6,274.14 km) |
| Cincinnati to Amares | 3,875.83 mi (6,237.54 km) |
| Cincinnati to Amora | 3,927.60 mi (6,320.86 km) |
| Cincinnati to Anadia | 3,905.91 mi (6,285.95 km) |
| Cincinnati to Angra do Heroismo | 3,027.29 mi (4,871.95 km) |
| Cincinnati to Ansiao | 3,921.37 mi (6,310.84 km) |
| Cincinnati to Anta | 3,879.88 mi (6,244.06 km) |
