| Missoula to Arcos de Valdevez | 4,803.02 mi (7,729.71 km) |
| Missoula to Arcozelo | 4,833.93 mi (7,779.46 km) |
| Missoula to Arganil | 4,896.78 mi (7,880.61 km) |
| Missoula to Arouca | 4,854.35 mi (7,812.32 km) |
| Missoula to Arruda dos Vinhos | 4,920.43 mi (7,918.67 km) |
| Missoula to Aveiro | 4,854.35 mi (7,812.33 km) |
| Missoula to Aver-o-Mar | 4,812.07 mi (7,744.29 km) |
| Missoula to Aves | 4,827.36 mi (7,768.88 km) |
| Missoula to Azambuja | 4,923.78 mi (7,924.06 km) |
| Missoula to Baiao | 4,850.54 mi (7,806.18 km) |
| Missoula to Barcelos | 4,812.08 mi (7,744.29 km) |
| Missoula to Barreiro | 4,936.11 mi (7,943.91 km) |
| Missoula to Batalha | 4,897.39 mi (7,881.58 km) |
| Missoula to Beja | 5,012.09 mi (8,066.18 km) |
| Missoula to Belas | 4,923.03 mi (7,922.85 km) |
