| Oskaloosa to Alenquer | 4,234.00 mi (6,813.97 km) |
| Oskaloosa to Alfena | 4,177.85 mi (6,723.60 km) |
| Oskaloosa to Alijo | 4,223.25 mi (6,796.66 km) |
| Oskaloosa to Aljustrel | 4,314.52 mi (6,943.56 km) |
| Oskaloosa to Almada | 4,240.94 mi (6,825.13 km) |
| Oskaloosa to Almargem | 4,229.68 mi (6,807.02 km) |
| Oskaloosa to Almeirim | 4,246.81 mi (6,834.57 km) |
| Oskaloosa to Amadora | 4,235.57 mi (6,816.49 km) |
| Oskaloosa to Amarante | 4,197.28 mi (6,754.86 km) |
| Oskaloosa to Amares | 4,173.02 mi (6,715.83 km) |
| Oskaloosa to Amora | 4,244.70 mi (6,831.19 km) |
| Oskaloosa to Anadia | 4,210.62 mi (6,776.33 km) |
| Oskaloosa to Angra do Heroismo | 3,384.75 mi (5,447.23 km) |
| Oskaloosa to Ansiao | 4,229.18 mi (6,806.21 km) |
| Oskaloosa to Anta | 4,181.56 mi (6,729.58 km) |
