| Okemos to Arcos de Valdevez | 3,744.86 mi (6,026.77 km) |
| Okemos to Arcozelo | 3,761.07 mi (6,052.85 km) |
| Okemos to Arganil | 3,816.12 mi (6,141.46 km) |
| Okemos to Arouca | 3,783.14 mi (6,088.38 km) |
| Okemos to Arruda dos Vinhos | 3,811.74 mi (6,134.40 km) |
| Okemos to Aveiro | 3,774.73 mi (6,074.84 km) |
| Okemos to Aver-o-Mar | 3,743.59 mi (6,024.73 km) |
| Okemos to Aves | 3,763.71 mi (6,057.10 km) |
| Okemos to Azambuja | 3,818.16 mi (6,144.73 km) |
| Okemos to Baiao | 3,784.96 mi (6,091.30 km) |
| Okemos to Barcelos | 3,746.78 mi (6,029.86 km) |
| Okemos to Barreiro | 3,822.71 mi (6,152.05 km) |
| Okemos to Batalha | 3,801.19 mi (6,117.42 km) |
| Okemos to Beja | 3,900.17 mi (6,276.72 km) |
| Okemos to Belas | 3,809.38 mi (6,130.61 km) |
