| Apex to Anoka (Minnesota) | 1,003.08 mi (1,614.31 km) |
| Apex to Ansonia (Connecticut) | 499.00 mi (803.06 km) |
| Apex to Antelope (California) | 2,325.87 mi (3,743.13 km) |
| Apex to Anthem (Arizona) | 1,881.70 mi (3,028.30 km) |
| Apex to Antioch (California) | 2,357.16 mi (3,793.48 km) |
| Apex to Antioch (Illinois) | 678.03 mi (1,091.19 km) |
| Apex to Apache Junction (Arizona) | 1,856.77 mi (2,988.19 km) |
| Apex to Apollo Beach (Florida) | 587.71 mi (945.82 km) |
| Apex to Apopka (Florida) | 509.38 mi (819.77 km) |
| Apex to Apple Valley (California) | 2,154.04 mi (3,466.59 km) |
| Apex to Apple Valley (Minnesota) | 977.04 mi (1,572.40 km) |
| Apex to Appleton (Wisconsin) | 775.40 mi (1,247.88 km) |
| Apex to Arbutus (Maryland) | 270.96 mi (436.07 km) |
| Apex to Arcadia (California) | 2,206.44 mi (3,550.92 km) |
| Apex to Arcata (California) | 2,449.38 mi (3,941.89 km) |
