| Manassas to Amelia | 4,483.94 mi (7,216.20 km) |
| Manassas to Anagni | 4,545.19 mi (7,314.78 km) |
| Manassas to Ancona | 4,494.18 mi (7,232.69 km) |
| Manassas to Andria | 4,702.25 mi (7,567.53 km) |
| Manassas to Angri | 4,644.10 mi (7,473.96 km) |
| Manassas to Anguillara Sabazia | 4,493.76 mi (7,232.00 km) |
| Manassas to Anzio | 4,532.30 mi (7,294.04 km) |
| Manassas to Anzola dell'Emilia | 4,362.28 mi (7,020.41 km) |
| Manassas to Aosta | 4,156.85 mi (6,689.81 km) |
| Manassas to Apricena | 4,643.98 mi (7,473.76 km) |
| Manassas to Aprilia | 4,528.41 mi (7,287.78 km) |
| Manassas to Aradeo | 4,823.68 mi (7,762.97 km) |
| Manassas to Aragona | 4,725.43 mi (7,604.85 km) |
| Manassas to Arco | 4,303.54 mi (6,925.88 km) |
| Manassas to Arcola | 4,320.53 mi (6,953.22 km) |
