| Upper Montclair to Ashtabula (Ohio) | 349.48 mi (562.43 km) |
| Upper Montclair to Ashwaubenon (Wisconsin) | 747.90 mi (1,203.63 km) |
| Upper Montclair to Aspen Hill (Maryland) | 194.71 mi (313.36 km) |
| Upper Montclair to Astoria (Oregon) | 2,471.75 mi (3,977.90 km) |
| Upper Montclair to Atascadero (California) | 2,522.52 mi (4,059.60 km) |
| Upper Montclair to Atascocita (Texas) | 1,394.81 mi (2,244.73 km) |
| Upper Montclair to Atchison (Kansas) | 1,105.71 mi (1,779.47 km) |
| Upper Montclair to Athens (Alabama) | 810.90 mi (1,305.02 km) |
| Upper Montclair to Athens (Georgia) | 692.11 mi (1,113.84 km) |
| Upper Montclair to Athens (Ohio) | 430.29 mi (692.48 km) |
| Upper Montclair to Athens (Tennessee) | 676.04 mi (1,087.98 km) |
| Upper Montclair to Athens (Texas) | 1,336.23 mi (2,150.45 km) |
| Upper Montclair to Atlanta (Georgia) | 743.98 mi (1,197.31 km) |
| Upper Montclair to Atlantic Beach (Florida) | 830.58 mi (1,336.69 km) |
| Upper Montclair to Atlantic City (New Jersey) | 102.00 mi (164.15 km) |
