| Fountain Valley to Ascoli Piceno | 6,325.06 mi (10,179.20 km) |
| Fountain Valley to Asola | 6,098.83 mi (9,815.11 km) |
| Fountain Valley to Asolo | 6,114.94 mi (9,841.05 km) |
| Fountain Valley to Assemini | 6,359.59 mi (10,234.77 km) |
| Fountain Valley to Assisi | 6,282.27 mi (10,110.34 km) |
| Fountain Valley to Asti | 6,043.77 mi (9,726.51 km) |
| Fountain Valley to Atessa | 6,394.91 mi (10,291.62 km) |
| Fountain Valley to Atri | 6,352.11 mi (10,222.74 km) |
| Fountain Valley to Atripalda | 6,469.59 mi (10,411.80 km) |
| Fountain Valley to Augusta | 6,682.92 mi (10,755.12 km) |
| Fountain Valley to Aulla | 6,136.61 mi (9,875.92 km) |
| Fountain Valley to Aurisina | 6,174.19 mi (9,936.39 km) |
| Fountain Valley to Avellino | 6,468.42 mi (10,409.91 km) |
| Fountain Valley to Aversa | 6,446.79 mi (10,375.11 km) |
| Fountain Valley to Avezzano | 6,364.18 mi (10,242.16 km) |
