| Sierre to Ansonia (Connecticut) | 3,854.49 mi (6,203.21 km) |
| Sierre to Antelope (California) | 5,767.29 mi (9,281.55 km) |
| Sierre to Anthem (Arizona) | 5,746.42 mi (9,247.97 km) |
| Sierre to Antioch (California) | 5,822.86 mi (9,370.99 km) |
| Sierre to Antioch (Illinois) | 4,421.78 mi (7,116.16 km) |
| Sierre to Apache Junction (Arizona) | 5,751.26 mi (9,255.75 km) |
| Sierre to Apex (North Carolina) | 4,338.30 mi (6,981.82 km) |
| Sierre to Apollo Beach (Florida) | 4,855.71 mi (7,814.51 km) |
| Sierre to Apopka (Florida) | 4,772.85 mi (7,681.15 km) |
| Sierre to Apple Valley (California) | 5,879.50 mi (9,462.14 km) |
| Sierre to Apple Valley (Minnesota) | 4,513.16 mi (7,263.23 km) |
| Sierre to Appleton (Wisconsin) | 4,354.20 mi (7,007.40 km) |
| Sierre to Arbutus (Maryland) | 4,094.25 mi (6,589.06 km) |
| Sierre to Arcadia (California) | 5,929.05 mi (9,541.88 km) |
| Sierre to Arcata (California) | 5,718.19 mi (9,202.54 km) |
