| Redwood City to Amelia | 6,214.35 mi (10,001.04 km) |
| Redwood City to Anagni | 6,281.87 mi (10,109.69 km) |
| Redwood City to Ancona | 6,184.27 mi (9,952.62 km) |
| Redwood City to Andria | 6,400.48 mi (10,300.58 km) |
| Redwood City to Angri | 6,380.34 mi (10,268.17 km) |
| Redwood City to Anguillara Sabazia | 6,236.62 mi (10,036.88 km) |
| Redwood City to Anzio | 6,283.43 mi (10,112.20 km) |
| Redwood City to Anzola dell'Emilia | 6,066.14 mi (9,762.51 km) |
| Redwood City to Aosta | 5,887.77 mi (9,475.44 km) |
| Redwood City to Apricena | 6,344.48 mi (10,210.45 km) |
| Redwood City to Aprilia | 6,276.28 mi (10,100.70 km) |
| Redwood City to Aradeo | 6,514.21 mi (10,483.60 km) |
| Redwood City to Aragona | 6,544.80 mi (10,532.84 km) |
| Redwood City to Arco | 5,980.16 mi (9,624.14 km) |
| Redwood City to Arcola | 6,052.99 mi (9,741.35 km) |
