| Barstow to Amelia | 6,208.91 mi (9,992.28 km) |
| Barstow to Anagni | 6,276.19 mi (10,100.55 km) |
| Barstow to Ancona | 6,186.45 mi (9,956.13 km) |
| Barstow to Andria | 6,404.44 mi (10,306.95 km) |
| Barstow to Angri | 6,376.25 mi (10,261.59 km) |
| Barstow to Anguillara Sabazia | 6,228.98 mi (10,024.58 km) |
| Barstow to Anzio | 6,274.80 mi (10,098.32 km) |
| Barstow to Anzola dell'Emilia | 6,063.70 mi (9,758.59 km) |
| Barstow to Aosta | 5,877.10 mi (9,458.28 km) |
| Barstow to Apricena | 6,347.10 mi (10,214.68 km) |
| Barstow to Aprilia | 6,268.22 mi (10,087.72 km) |
| Barstow to Aradeo | 6,521.50 mi (10,495.34 km) |
| Barstow to Aragona | 6,525.54 mi (10,501.83 km) |
| Barstow to Arco | 5,981.70 mi (9,626.61 km) |
| Barstow to Arcola | 6,044.63 mi (9,727.89 km) |
