| Klamath Falls to Carmignano | 5,813.01 mi (9,355.13 km) |
| Klamath Falls to Carovigno | 6,172.37 mi (9,933.47 km) |
| Klamath Falls to Carpenedolo | 5,707.81 mi (9,185.84 km) |
| Klamath Falls to Carpi | 5,753.50 mi (9,259.37 km) |
| Klamath Falls to Carrara | 5,772.76 mi (9,290.36 km) |
| Klamath Falls to Carugate | 5,667.50 mi (9,120.95 km) |
| Klamath Falls to Casal di Principe | 6,061.32 mi (9,754.74 km) |
| Klamath Falls to Casale Monferrato | 5,667.06 mi (9,120.25 km) |
| Klamath Falls to Casale sul Sile | 5,744.35 mi (9,244.64 km) |
| Klamath Falls to Casalecchio di Reno | 5,781.61 mi (9,304.60 km) |
| Klamath Falls to Casalgrande | 5,761.01 mi (9,271.45 km) |
| Klamath Falls to Casalmaggiore | 5,729.19 mi (9,220.24 km) |
| Klamath Falls to Casalnuovo di Napoli | 6,073.06 mi (9,773.64 km) |
| Klamath Falls to Casalpusterlengo | 5,697.41 mi (9,169.09 km) |
| Klamath Falls to Casaluce | 6,064.10 mi (9,759.22 km) |
