| Twin Falls to Cortona | 5,641.91 mi (9,079.78 km) |
| Twin Falls to Cosenza | 5,993.87 mi (9,646.21 km) |
| Twin Falls to Cossato | 5,401.08 mi (8,692.19 km) |
| Twin Falls to Costa Volpino | 5,445.24 mi (8,763.27 km) |
| Twin Falls to Creazzo | 5,502.39 mi (8,855.24 km) |
| Twin Falls to Crema | 5,457.94 mi (8,783.71 km) |
| Twin Falls to Cremona | 5,481.15 mi (8,821.06 km) |
| Twin Falls to Crevalcore | 5,537.37 mi (8,911.53 km) |
| Twin Falls to Crispiano | 5,948.09 mi (9,572.52 km) |
| Twin Falls to Crosia | 5,993.93 mi (9,646.30 km) |
| Twin Falls to Crotone | 6,032.10 mi (9,707.73 km) |
| Twin Falls to Cuneo | 5,445.08 mi (8,763.01 km) |
| Twin Falls to Cuorgne | 5,394.60 mi (8,681.77 km) |
| Twin Falls to Cusano Milanino | 5,432.94 mi (8,743.47 km) |
| Twin Falls to Cutro | 6,031.03 mi (9,706.01 km) |
