| Olecko to Arcozelo | 1,686.27 mi (2,713.78 km) |
| Olecko to Arganil | 1,703.83 mi (2,742.05 km) |
| Olecko to Arouca | 1,676.91 mi (2,698.72 km) |
| Olecko to Arruda dos Vinhos | 1,802.27 mi (2,900.47 km) |
| Olecko to Aveiro | 1,706.57 mi (2,746.46 km) |
| Olecko to Aver-o-Mar | 1,675.01 mi (2,695.67 km) |
| Olecko to Aves | 1,655.32 mi (2,663.98 km) |
| Olecko to Azambuja | 1,790.64 mi (2,881.76 km) |
| Olecko to Baiao | 1,657.87 mi (2,668.09 km) |
| Olecko to Barcelos | 1,663.94 mi (2,677.85 km) |
| Olecko to Barreiro | 1,817.96 mi (2,925.73 km) |
| Olecko to Batalha | 1,759.53 mi (2,831.69 km) |
| Olecko to Beja | 1,806.02 mi (2,906.51 km) |
| Olecko to Belas | 1,820.24 mi (2,929.40 km) |
| Olecko to Benavente | 1,793.08 mi (2,885.69 km) |
