| Sankt Gallen to Clermont (Florida) | 4,843.29 mi (7,794.53 km) |
| Sankt Gallen to Cleveland (Mississippi) | 4,968.97 mi (7,996.79 km) |
| Sankt Gallen to Cleveland (Ohio) | 4,243.58 mi (6,829.38 km) |
| Sankt Gallen to Cleveland (Tennessee) | 4,660.79 mi (7,500.82 km) |
| Sankt Gallen to Cleveland Heights (Ohio) | 4,237.38 mi (6,819.41 km) |
| Sankt Gallen to Cliffside Park (New Jersey) | 3,957.37 mi (6,368.77 km) |
| Sankt Gallen to Clifton (Colorado) | 5,344.45 mi (8,601.07 km) |
| Sankt Gallen to Clifton (New Jersey) | 3,962.75 mi (6,377.44 km) |
| Sankt Gallen to Clinton (Iowa) | 4,558.67 mi (7,336.46 km) |
| Sankt Gallen to Clinton (Maryland) | 4,167.60 mi (6,707.11 km) |
| Sankt Gallen to Clinton (Mississippi) | 5,021.87 mi (8,081.92 km) |
| Sankt Gallen to Clinton (Utah) | 5,345.49 mi (8,602.74 km) |
| Sankt Gallen to Clive (Iowa) | 4,701.75 mi (7,566.73 km) |
| Sankt Gallen to Cloquet (Minnesota) | 4,411.41 mi (7,099.48 km) |
| Sankt Gallen to Cloverleaf (Texas) | 5,346.83 mi (8,604.89 km) |
