| Klamath Falls to Alenquer | 5,417.83 mi (8,719.15 km) |
| Klamath Falls to Alfena | 5,327.60 mi (8,573.94 km) |
| Klamath Falls to Alijo | 5,363.60 mi (8,631.88 km) |
| Klamath Falls to Aljustrel | 5,506.12 mi (8,861.25 km) |
| Klamath Falls to Almada | 5,430.82 mi (8,740.07 km) |
| Klamath Falls to Almargem | 5,418.30 mi (8,719.91 km) |
| Klamath Falls to Almeirim | 5,425.31 mi (8,731.18 km) |
| Klamath Falls to Amadora | 5,425.38 mi (8,731.31 km) |
| Klamath Falls to Amarante | 5,342.78 mi (8,598.37 km) |
| Klamath Falls to Amares | 5,315.80 mi (8,554.96 km) |
| Klamath Falls to Amora | 5,434.97 mi (8,746.74 km) |
| Klamath Falls to Anadia | 5,370.83 mi (8,643.51 km) |
| Klamath Falls to Angra do Heroismo | 4,701.95 mi (7,567.06 km) |
| Klamath Falls to Ansiao | 5,396.48 mi (8,684.80 km) |
| Klamath Falls to Anta | 5,335.40 mi (8,586.49 km) |
