| Florham Park to Ashtabula (Ohio) | 340.76 mi (548.40 km) |
| Florham Park to Ashwaubenon (Wisconsin) | 740.52 mi (1,191.76 km) |
| Florham Park to Aspen Hill (Maryland) | 183.88 mi (295.92 km) |
| Florham Park to Astoria (Oregon) | 2,464.54 mi (3,966.29 km) |
| Florham Park to Atascadero (California) | 2,512.97 mi (4,044.23 km) |
| Florham Park to Atascocita (Texas) | 1,383.66 mi (2,226.79 km) |
| Florham Park to Atchison (Kansas) | 1,095.73 mi (1,763.40 km) |
| Florham Park to Athens (Alabama) | 799.76 mi (1,287.09 km) |
| Florham Park to Athens (Georgia) | 681.42 mi (1,096.64 km) |
| Florham Park to Athens (Ohio) | 419.40 mi (674.97 km) |
| Florham Park to Athens (Tennessee) | 664.95 mi (1,070.13 km) |
| Florham Park to Athens (Texas) | 1,325.11 mi (2,132.55 km) |
| Florham Park to Atlanta (Georgia) | 733.15 mi (1,179.88 km) |
| Florham Park to Atlantic Beach (Florida) | 821.42 mi (1,321.95 km) |
| Florham Park to Atlantic City (New Jersey) | 96.61 mi (155.48 km) |
