| Monroe to Arcos de Valdevez | 4,467.45 mi (7,189.67 km) |
| Monroe to Arcozelo | 4,477.43 mi (7,205.73 km) |
| Monroe to Arganil | 4,527.97 mi (7,287.07 km) |
| Monroe to Arouca | 4,499.66 mi (7,241.51 km) |
| Monroe to Arruda dos Vinhos | 4,511.47 mi (7,260.50 km) |
| Monroe to Aveiro | 4,488.00 mi (7,222.73 km) |
| Monroe to Aver-o-Mar | 4,462.14 mi (7,181.12 km) |
| Monroe to Aves | 4,483.71 mi (7,215.84 km) |
| Monroe to Azambuja | 4,519.11 mi (7,272.81 km) |
| Monroe to Baiao | 4,503.70 mi (7,248.00 km) |
| Monroe to Barcelos | 4,466.53 mi (7,188.19 km) |
| Monroe to Barreiro | 4,520.00 mi (7,274.23 km) |
| Monroe to Batalha | 4,506.75 mi (7,252.91 km) |
| Monroe to Beja | 4,596.24 mi (7,396.93 km) |
| Monroe to Belas | 4,506.90 mi (7,253.15 km) |
