| Euclid to Arcos de Valdevez | 3,647.07 mi (5,869.40 km) |
| Euclid to Arcozelo | 3,661.01 mi (5,891.82 km) |
| Euclid to Arganil | 3,714.54 mi (5,977.98 km) |
| Euclid to Arouca | 3,683.17 mi (5,927.49 km) |
| Euclid to Arruda dos Vinhos | 3,706.06 mi (5,964.33 km) |
| Euclid to Aveiro | 3,673.58 mi (5,912.06 km) |
| Euclid to Aver-o-Mar | 3,644.30 mi (5,864.93 km) |
| Euclid to Aves | 3,664.99 mi (5,898.22 km) |
| Euclid to Azambuja | 3,712.89 mi (5,975.32 km) |
| Euclid to Baiao | 3,685.80 mi (5,931.72 km) |
| Euclid to Barcelos | 3,647.94 mi (5,870.79 km) |
| Euclid to Barreiro | 3,716.26 mi (5,980.74 km) |
| Euclid to Batalha | 3,697.42 mi (5,950.43 km) |
| Euclid to Beja | 3,793.46 mi (6,104.99 km) |
| Euclid to Belas | 3,702.99 mi (5,959.38 km) |
