| Portici to Vimmerby | 1,165.93 mi (1,876.38 km) |
| Portici to Visby | 1,174.62 mi (1,890.37 km) |
| Portici to Aadorf | 533.97 mi (859.34 km) |
| Portici to Aarau | 551.05 mi (886.83 km) |
| Portici to Adliswil | 533.17 mi (858.05 km) |
| Portici to Aesch | 567.85 mi (913.86 km) |
| Portici to Affoltern am Albis | 533.52 mi (858.62 km) |
| Portici to Aigle | 529.21 mi (851.68 km) |
| Portici to Allschwil | 573.98 mi (923.72 km) |
| Portici to Altdorf | 505.12 mi (812.92 km) |
| Portici to Altstatten | 511.78 mi (823.63 km) |
| Portici to Amriswil | 527.57 mi (849.04 km) |
| Portici to Appenzell | 511.89 mi (823.80 km) |
| Portici to Arbon | 522.49 mi (840.86 km) |
| Portici to Arlesheim | 568.33 mi (914.63 km) |
