| Idanha-a-Nova to Accokeek (Maryland) | 3,630.98 mi (5,843.51 km) |
| Idanha-a-Nova to Acworth (Georgia) | 4,156.81 mi (6,689.74 km) |
| Idanha-a-Nova to Ada (Oklahoma) | 4,708.97 mi (7,578.36 km) |
| Idanha-a-Nova to Addison (Illinois) | 4,052.34 mi (6,521.60 km) |
| Idanha-a-Nova to Addison (Texas) | 4,787.79 mi (7,705.21 km) |
| Idanha-a-Nova to Adelanto (California) | 5,638.00 mi (9,073.48 km) |
| Idanha-a-Nova to Adelphi (Maryland) | 3,619.66 mi (5,825.27 km) |
| Idanha-a-Nova to Adrian (Michigan) | 3,871.22 mi (6,230.13 km) |
| Idanha-a-Nova to Affton (Missouri) | 4,272.34 mi (6,875.67 km) |
| Idanha-a-Nova to Agoura Hills (California) | 5,713.04 mi (9,194.25 km) |
| Idanha-a-Nova to Aguadilla (Puerto Rico) | 3,828.81 mi (6,161.87 km) |
| Idanha-a-Nova to Aiken (South Carolina) | 4,028.61 mi (6,483.42 km) |
| Idanha-a-Nova to Akron (Ohio) | 3,777.71 mi (6,079.64 km) |
| Idanha-a-Nova to Alabaster (Alabama) | 4,292.67 mi (6,908.39 km) |
| Idanha-a-Nova to Alachua (Florida) | 4,199.46 mi (6,758.38 km) |
