| Montclair to Amelia | 6,275.16 mi (10,098.89 km) |
| Montclair to Anagni | 6,342.44 mi (10,207.17 km) |
| Montclair to Ancona | 6,252.70 mi (10,062.74 km) |
| Montclair to Andria | 6,470.68 mi (10,413.56 km) |
| Montclair to Angri | 6,442.50 mi (10,368.21 km) |
| Montclair to Anguillara Sabazia | 6,295.23 mi (10,131.19 km) |
| Montclair to Anzio | 6,341.04 mi (10,204.92 km) |
| Montclair to Anzola dell'Emilia | 6,129.95 mi (9,865.21 km) |
| Montclair to Aosta | 5,943.34 mi (9,564.88 km) |
| Montclair to Apricena | 6,413.35 mi (10,321.29 km) |
| Montclair to Aprilia | 6,334.46 mi (10,194.33 km) |
| Montclair to Aradeo | 6,587.73 mi (10,601.93 km) |
| Montclair to Aragona | 6,591.70 mi (10,608.31 km) |
| Montclair to Arco | 6,047.94 mi (9,733.22 km) |
| Montclair to Arcola | 6,110.87 mi (9,834.50 km) |
