| Castelnuovo Rangone to Clermont (Florida) | 4,986.85 mi (8,025.57 km) |
| Castelnuovo Rangone to Cleveland (Mississippi) | 5,136.48 mi (8,266.36 km) |
| Castelnuovo Rangone to Cleveland (Ohio) | 4,413.55 mi (7,102.91 km) |
| Castelnuovo Rangone to Cleveland (Tennessee) | 4,822.70 mi (7,761.39 km) |
| Castelnuovo Rangone to Cleveland Heights (Ohio) | 4,407.28 mi (7,092.83 km) |
| Castelnuovo Rangone to Cliffside Park (New Jersey) | 4,116.55 mi (6,624.95 km) |
| Castelnuovo Rangone to Clifton (Colorado) | 5,539.37 mi (8,914.75 km) |
| Castelnuovo Rangone to Clifton (New Jersey) | 4,122.24 mi (6,634.11 km) |
| Castelnuovo Rangone to Clinton (Iowa) | 4,738.83 mi (7,626.42 km) |
| Castelnuovo Rangone to Clinton (Maryland) | 4,325.89 mi (6,961.84 km) |
| Castelnuovo Rangone to Clinton (Mississippi) | 5,186.44 mi (8,346.77 km) |
| Castelnuovo Rangone to Clinton (Utah) | 5,545.19 mi (8,924.12 km) |
| Castelnuovo Rangone to Clive (Iowa) | 4,885.30 mi (7,862.13 km) |
| Castelnuovo Rangone to Cloquet (Minnesota) | 4,600.91 mi (7,404.45 km) |
| Castelnuovo Rangone to Cloverleaf (Texas) | 5,514.20 mi (8,874.25 km) |
