| Porterville to Amelia | 6,203.02 mi (9,982.79 km) |
| Porterville to Anagni | 6,270.45 mi (10,091.32 km) |
| Porterville to Ancona | 6,177.43 mi (9,941.62 km) |
| Porterville to Andria | 6,394.89 mi (10,291.59 km) |
| Porterville to Angri | 6,369.96 mi (10,251.46 km) |
| Porterville to Anguillara Sabazia | 6,224.01 mi (10,016.57 km) |
| Porterville to Anzio | 6,270.27 mi (10,091.02 km) |
| Porterville to Anzola dell'Emilia | 6,056.45 mi (9,746.92 km) |
| Porterville to Aosta | 5,873.04 mi (9,451.74 km) |
| Porterville to Apricena | 6,338.05 mi (10,200.10 km) |
| Porterville to Aprilia | 6,263.45 mi (10,080.05 km) |
| Porterville to Aradeo | 6,510.70 mi (10,477.97 km) |
| Porterville to Aragona | 6,525.57 mi (10,501.89 km) |
| Porterville to Arco | 5,972.76 mi (9,612.22 km) |
| Porterville to Arcola | 6,039.78 mi (9,720.08 km) |
