| Fort Walton Beach to Arcos de Valdevez | 4,285.13 mi (6,896.25 km) |
| Fort Walton Beach to Arcozelo | 4,290.41 mi (6,904.76 km) |
| Fort Walton Beach to Arganil | 4,337.29 mi (6,980.19 km) |
| Fort Walton Beach to Arouca | 4,312.57 mi (6,940.41 km) |
| Fort Walton Beach to Arruda dos Vinhos | 4,312.63 mi (6,940.51 km) |
| Fort Walton Beach to Aveiro | 4,298.65 mi (6,918.02 km) |
| Fort Walton Beach to Aver-o-Mar | 4,276.85 mi (6,882.92 km) |
| Fort Walton Beach to Aves | 4,299.31 mi (6,919.08 km) |
| Fort Walton Beach to Azambuja | 4,321.02 mi (6,954.02 km) |
| Fort Walton Beach to Baiao | 4,318.20 mi (6,949.47 km) |
| Fort Walton Beach to Barcelos | 4,282.09 mi (6,891.35 km) |
| Fort Walton Beach to Barreiro | 4,319.49 mi (6,951.54 km) |
| Fort Walton Beach to Batalha | 4,311.87 mi (6,939.29 km) |
| Fort Walton Beach to Beja | 4,394.29 mi (7,071.93 km) |
| Fort Walton Beach to Belas | 4,306.64 mi (6,930.87 km) |
