| Volterra to Clermont (Florida) | 5,014.79 mi (8,070.52 km) |
| Volterra to Cleveland (Mississippi) | 5,176.21 mi (8,330.31 km) |
| Volterra to Cleveland (Ohio) | 4,454.93 mi (7,169.52 km) |
| Volterra to Cleveland (Tennessee) | 4,859.71 mi (7,820.94 km) |
| Volterra to Cleveland Heights (Ohio) | 4,448.63 mi (7,159.38 km) |
| Volterra to Cliffside Park (New Jersey) | 4,152.59 mi (6,682.95 km) |
| Volterra to Clifton (Colorado) | 5,594.92 mi (9,004.15 km) |
| Volterra to Clifton (New Jersey) | 4,158.44 mi (6,692.36 km) |
| Volterra to Clinton (Iowa) | 4,785.63 mi (7,701.73 km) |
| Volterra to Clinton (Maryland) | 4,361.35 mi (7,018.92 km) |
| Volterra to Clinton (Mississippi) | 5,224.62 mi (8,408.22 km) |
| Volterra to Clinton (Utah) | 5,604.10 mi (9,018.93 km) |
| Volterra to Clive (Iowa) | 4,933.98 mi (7,940.47 km) |
| Volterra to Cloquet (Minnesota) | 4,653.27 mi (7,488.71 km) |
| Volterra to Cloverleaf (Texas) | 5,553.69 mi (8,937.81 km) |
