| Frederick to Amelia | 4,453.44 mi (7,167.11 km) |
| Frederick to Anagni | 4,514.98 mi (7,266.15 km) |
| Frederick to Ancona | 4,462.76 mi (7,182.11 km) |
| Frederick to Andria | 4,671.46 mi (7,517.99 km) |
| Frederick to Angri | 4,614.09 mi (7,425.66 km) |
| Frederick to Anguillara Sabazia | 4,463.58 mi (7,183.43 km) |
| Frederick to Anzio | 4,502.41 mi (7,245.93 km) |
| Frederick to Anzola dell'Emilia | 4,330.88 mi (6,969.87 km) |
| Frederick to Aosta | 4,125.62 mi (6,639.54 km) |
| Frederick to Apricena | 4,613.12 mi (7,424.10 km) |
| Frederick to Aprilia | 4,498.43 mi (7,239.53 km) |
| Frederick to Aradeo | 4,792.98 mi (7,713.56 km) |
| Frederick to Aragona | 4,697.70 mi (7,560.22 km) |
| Frederick to Arco | 4,271.38 mi (6,874.12 km) |
| Frederick to Arcola | 4,289.71 mi (6,903.62 km) |
