| Porto to Annaberg-Buchholz | 1,220.16 mi (1,963.66 km) |
| Porto to Anrochte | 1,077.08 mi (1,733.39 km) |
| Porto to Ansbach | 1,085.99 mi (1,747.73 km) |
| Porto to Apen | 1,130.21 mi (1,818.89 km) |
| Porto to Apolda | 1,174.79 mi (1,890.65 km) |
| Porto to Appenweier | 956.68 mi (1,539.62 km) |
| Porto to Arnsberg | 1,060.98 mi (1,707.49 km) |
| Porto to Arnstadt | 1,146.94 mi (1,845.83 km) |
| Porto to Aschaffenburg | 1,048.86 mi (1,687.97 km) |
| Porto to Ascheberg | 1,061.53 mi (1,708.37 km) |
| Porto to Aschersleben | 1,197.21 mi (1,926.72 km) |
| Porto to Aschheim | 1,106.12 mi (1,780.14 km) |
| Porto to Asperg | 1,014.84 mi (1,633.23 km) |
| Porto to Asslar | 1,044.30 mi (1,680.64 km) |
| Porto to Attendorn | 1,043.93 mi (1,680.04 km) |
