| Orem to Arcos de Valdevez | 5,008.17 mi (8,059.87 km) |
| Orem to Arcozelo | 5,033.64 mi (8,100.86 km) |
| Orem to Arganil | 5,094.01 mi (8,198.01 km) |
| Orem to Arouca | 5,054.92 mi (8,135.10 km) |
| Orem to Arruda dos Vinhos | 5,106.40 mi (8,217.95 km) |
| Orem to Aveiro | 5,051.58 mi (8,129.73 km) |
| Orem to Aver-o-Mar | 5,013.29 mi (8,068.11 km) |
| Orem to Aves | 5,030.62 mi (8,096.01 km) |
| Orem to Azambuja | 5,111.06 mi (8,225.46 km) |
| Orem to Baiao | 5,053.28 mi (8,132.47 km) |
| Orem to Barcelos | 5,014.54 mi (8,070.13 km) |
| Orem to Barreiro | 5,120.24 mi (8,240.24 km) |
| Orem to Batalha | 5,088.31 mi (8,188.85 km) |
| Orem to Beja | 5,197.54 mi (8,364.63 km) |
| Orem to Belas | 5,106.94 mi (8,218.82 km) |
