| Sion to Ansonia (Connecticut) | 3,849.41 mi (6,195.03 km) |
| Sion to Antelope (California) | 5,766.06 mi (9,279.58 km) |
| Sion to Anthem (Arizona) | 5,743.79 mi (9,243.74 km) |
| Sion to Antioch (California) | 5,821.62 mi (9,368.99 km) |
| Sion to Antioch (Illinois) | 4,417.93 mi (7,109.98 km) |
| Sion to Apache Junction (Arizona) | 5,748.53 mi (9,251.36 km) |
| Sion to Apex (North Carolina) | 4,332.95 mi (6,973.21 km) |
| Sion to Apollo Beach (Florida) | 4,849.79 mi (7,804.99 km) |
| Sion to Apopka (Florida) | 4,766.96 mi (7,671.67 km) |
| Sion to Apple Valley (California) | 5,877.47 mi (9,458.87 km) |
| Sion to Apple Valley (Minnesota) | 4,510.00 mi (7,258.14 km) |
| Sion to Appleton (Wisconsin) | 4,350.60 mi (7,001.62 km) |
| Sion to Arbutus (Maryland) | 4,089.16 mi (6,580.86 km) |
| Sion to Arcadia (California) | 5,927.07 mi (9,538.69 km) |
| Sion to Arcata (California) | 5,717.43 mi (9,201.32 km) |
