| Klamath Falls to Irun | 5,453.71 mi (8,776.90 km) |
| Klamath Falls to Isla-Cristina | 5,573.95 mi (8,970.41 km) |
| Klamath Falls to Jaca | 5,535.77 mi (8,908.96 km) |
| Klamath Falls to Jaen | 5,675.68 mi (9,134.12 km) |
| Klamath Falls to Jerez de la Frontera | 5,644.58 mi (9,084.08 km) |
| Klamath Falls to Jerez de los Caballeros | 5,537.81 mi (8,912.25 km) |
| Klamath Falls to Jodar | 5,687.35 mi (9,152.91 km) |
| Klamath Falls to Jumilla | 5,725.01 mi (9,213.51 km) |
| Klamath Falls to La Algaba | 5,610.53 mi (9,029.28 km) |
| Klamath Falls to La Baneza | 5,367.94 mi (8,638.86 km) |
| Klamath Falls to La Carlota | 5,638.66 mi (9,074.55 km) |
| Klamath Falls to La Carolina | 5,655.26 mi (9,101.26 km) |
| Klamath Falls to La Corredoria | 5,315.82 mi (8,554.99 km) |
| Klamath Falls to La Eliana | 5,694.80 mi (9,164.89 km) |
| Klamath Falls to La Escala | 5,677.44 mi (9,136.95 km) |
