| Klamath Falls to Castelletto sopra Ticino | 5,638.84 mi (9,074.84 km) |
| Klamath Falls to Castelli Calepio | 5,678.10 mi (9,138.02 km) |
| Klamath Falls to Castelnovo ne' Monti | 5,760.61 mi (9,270.80 km) |
| Klamath Falls to Castelnuovo Berardenga | 5,853.49 mi (9,420.29 km) |
| Klamath Falls to Castelnuovo di Porto | 5,951.39 mi (9,577.83 km) |
| Klamath Falls to Castelnuovo di Verona | 5,712.85 mi (9,193.95 km) |
| Klamath Falls to Castelnuovo Rangone | 5,768.33 mi (9,283.24 km) |
| Klamath Falls to Castelvetrano | 6,220.47 mi (10,010.88 km) |
| Klamath Falls to Castelvetro di Modena | 5,771.67 mi (9,288.61 km) |
| Klamath Falls to Castenaso | 5,785.10 mi (9,310.21 km) |
| Klamath Falls to Castenedolo | 5,698.13 mi (9,170.26 km) |
| Klamath Falls to Castiglion Fiorentino | 5,864.93 mi (9,438.70 km) |
| Klamath Falls to Castiglione del Lago | 5,880.38 mi (9,463.56 km) |
| Klamath Falls to Castiglione delle Stiviere | 5,707.64 mi (9,185.56 km) |
| Klamath Falls to Castrolibero | 6,217.82 mi (10,006.62 km) |
