| Barstow to Ames | 5,424.16 mi (8,729.34 km) |
| Barstow to Amorebieta | 5,641.18 mi (9,078.60 km) |
| Barstow to Amposta | 5,883.69 mi (9,468.89 km) |
| Barstow to Amurrio | 5,638.51 mi (9,074.30 km) |
| Barstow to Andoain | 5,668.51 mi (9,122.58 km) |
| Barstow to Andraitx | 6,008.16 mi (9,669.20 km) |
| Barstow to Andujar | 5,822.66 mi (9,370.66 km) |
| Barstow to Antequera | 5,847.27 mi (9,410.27 km) |
| Barstow to Antigua | 5,784.96 mi (9,309.99 km) |
| Barstow to Aranda de Duero | 5,673.71 mi (9,130.95 km) |
| Barstow to Aranjuez | 5,751.10 mi (9,255.51 km) |
| Barstow to Archena | 5,931.44 mi (9,545.74 km) |
| Barstow to Arcos de la Frontera | 5,806.76 mi (9,345.07 km) |
| Barstow to Arenys de Mar | 5,916.13 mi (9,521.08 km) |
| Barstow to Arenys de Munt | 5,914.26 mi (9,518.09 km) |
