| Upper Montclair to Anoka (Minnesota) | 1,012.25 mi (1,629.06 km) |
| Upper Montclair to Ansonia (Connecticut) | 68.34 mi (109.99 km) |
| Upper Montclair to Antelope (California) | 2,478.07 mi (3,988.07 km) |
| Upper Montclair to Anthem (Arizona) | 2,120.32 mi (3,412.33 km) |
| Upper Montclair to Antioch (California) | 2,517.15 mi (4,050.96 km) |
| Upper Montclair to Antioch (Illinois) | 724.02 mi (1,165.20 km) |
| Upper Montclair to Apache Junction (Arizona) | 2,103.15 mi (3,384.69 km) |
| Upper Montclair to Apex (North Carolina) | 435.02 mi (700.09 km) |
| Upper Montclair to Apollo Beach (Florida) | 1,016.64 mi (1,636.13 km) |
| Upper Montclair to Apopka (Florida) | 935.54 mi (1,505.60 km) |
| Upper Montclair to Apple Valley (California) | 2,367.42 mi (3,809.99 km) |
| Upper Montclair to Apple Valley (Minnesota) | 997.71 mi (1,605.65 km) |
| Upper Montclair to Appleton (Wisconsin) | 758.91 mi (1,221.35 km) |
| Upper Montclair to Arbutus (Maryland) | 172.03 mi (276.85 km) |
| Upper Montclair to Arcadia (California) | 2,421.75 mi (3,897.42 km) |
