| Collinsville to Arcos de Valdevez | 4,136.46 mi (6,656.99 km) |
| Collinsville to Arcozelo | 4,151.01 mi (6,680.41 km) |
| Collinsville to Arganil | 4,204.90 mi (6,767.13 km) |
| Collinsville to Arouca | 4,173.16 mi (6,716.05 km) |
| Collinsville to Arruda dos Vinhos | 4,197.05 mi (6,754.50 km) |
| Collinsville to Aveiro | 4,163.84 mi (6,701.06 km) |
| Collinsville to Aver-o-Mar | 4,134.11 mi (6,653.21 km) |
| Collinsville to Aves | 4,154.65 mi (6,686.26 km) |
| Collinsville to Azambuja | 4,203.83 mi (6,765.42 km) |
| Collinsville to Baiao | 4,175.58 mi (6,719.95 km) |
| Collinsville to Barcelos | 4,137.63 mi (6,658.87 km) |
| Collinsville to Barreiro | 4,207.32 mi (6,771.02 km) |
| Collinsville to Batalha | 4,188.17 mi (6,740.21 km) |
| Collinsville to Beja | 4,284.54 mi (6,895.31 km) |
| Collinsville to Belas | 4,194.04 mi (6,749.65 km) |
