| On Top of the World Designated Place to Arroyo Grande (California) | 2,265.28 mi (3,645.62 km) |
| On Top of the World Designated Place to Artesia (California) | 2,123.70 mi (3,417.77 km) |
| On Top of the World Designated Place to Artesia (New Mexico) | 1,334.19 mi (2,147.18 km) |
| On Top of the World Designated Place to Artondale (Washington) | 2,487.39 mi (4,003.07 km) |
| On Top of the World Designated Place to Arvada (Colorado) | 1,492.07 mi (2,401.25 km) |
| On Top of the World Designated Place to Arvin (California) | 2,166.23 mi (3,486.21 km) |
| On Top of the World Designated Place to Asbury Lake (Florida) | 71.68 mi (115.36 km) |
| On Top of the World Designated Place to Asbury Park (New Jersey) | 899.60 mi (1,447.77 km) |
| On Top of the World Designated Place to Ashburn (Virginia) | 738.55 mi (1,188.58 km) |
| On Top of the World Designated Place to Asheboro (North Carolina) | 478.91 mi (770.73 km) |
| On Top of the World Designated Place to Asheville (North Carolina) | 446.95 mi (719.30 km) |
| On Top of the World Designated Place to Ashland (California) | 2,353.97 mi (3,788.34 km) |
| On Top of the World Designated Place to Ashland (Kentucky) | 646.58 mi (1,040.57 km) |
| On Top of the World Designated Place to Ashland (Ohio) | 812.61 mi (1,307.77 km) |
| On Top of the World Designated Place to Ashland (Oregon) | 2,415.35 mi (3,887.12 km) |
