| Corvallis to Amelia | 5,825.86 mi (9,375.81 km) |
| Corvallis to Anagni | 5,893.17 mi (9,484.14 km) |
| Corvallis to Ancona | 5,789.32 mi (9,317.01 km) |
| Corvallis to Andria | 6,002.75 mi (9,660.48 km) |
| Corvallis to Angri | 5,989.64 mi (9,639.40 km) |
| Corvallis to Anguillara Sabazia | 5,849.94 mi (9,414.56 km) |
| Corvallis to Anzio | 5,897.32 mi (9,490.82 km) |
| Corvallis to Anzola dell'Emilia | 5,675.91 mi (9,134.49 km) |
| Corvallis to Aosta | 5,506.03 mi (8,861.09 km) |
| Corvallis to Apricena | 5,948.20 mi (9,572.70 km) |
| Corvallis to Aprilia | 5,889.72 mi (9,478.59 km) |
| Corvallis to Aradeo | 6,113.03 mi (9,837.97 km) |
| Corvallis to Aragona | 6,166.65 mi (9,924.27 km) |
| Corvallis to Arco | 5,586.99 mi (8,991.39 km) |
| Corvallis to Arcola | 5,668.11 mi (9,121.94 km) |
