| Portici to Ardahan | 1,473.23 mi (2,370.94 km) |
| Portici to Ardesen | 1,383.94 mi (2,227.23 km) |
| Portici to Arhavi | 1,398.93 mi (2,251.36 km) |
| Portici to Aricak | 1,375.12 mi (2,213.05 km) |
| Portici to Armutlu | 758.62 mi (1,220.89 km) |
| Portici to Arnavutkoy | 750.41 mi (1,207.66 km) |
| Portici to Arpacay | 1,508.52 mi (2,427.73 km) |
| Portici to Arsin | 1,332.06 mi (2,143.75 km) |
| Portici to Arsuz | 1,198.93 mi (1,929.49 km) |
| Portici to Artvin | 1,427.00 mi (2,296.53 km) |
| Portici to Asagicinik | 1,144.26 mi (1,841.51 km) |
| Portici to Asarcik | 1,141.76 mi (1,837.49 km) |
| Portici to Askale | 1,383.42 mi (2,226.40 km) |
| Portici to Aslanapa | 827.84 mi (1,332.29 km) |
| Portici to Atca | 767.66 mi (1,235.43 km) |
