| Barstow to Ascoli Piceno | 6,229.99 mi (10,026.20 km) |
| Barstow to Asola | 6,003.76 mi (9,662.12 km) |
| Barstow to Asolo | 6,019.87 mi (9,688.04 km) |
| Barstow to Assemini | 6,264.96 mi (10,082.49 km) |
| Barstow to Assisi | 6,187.21 mi (9,957.35 km) |
| Barstow to Asti | 5,948.77 mi (9,573.62 km) |
| Barstow to Atessa | 6,299.84 mi (10,138.61 km) |
| Barstow to Atri | 6,257.04 mi (10,069.73 km) |
| Barstow to Atripalda | 6,374.53 mi (10,258.82 km) |
| Barstow to Augusta | 6,587.99 mi (10,602.34 km) |
| Barstow to Aulla | 6,041.58 mi (9,722.98 km) |
| Barstow to Aurisina | 6,079.13 mi (9,783.42 km) |
| Barstow to Avellino | 6,373.36 mi (10,256.93 km) |
| Barstow to Aversa | 6,351.75 mi (10,222.15 km) |
| Barstow to Avezzano | 6,269.12 mi (10,089.18 km) |
