| Sankt Gallen to Coldwater (Michigan) | 4,353.35 mi (7,006.04 km) |
| Sankt Gallen to Colesville (Maryland) | 4,157.53 mi (6,690.89 km) |
| Sankt Gallen to College (Alaska) | 4,581.45 mi (7,373.12 km) |
| Sankt Gallen to College Park (Georgia) | 4,717.04 mi (7,591.34 km) |
| Sankt Gallen to College Park (Maryland) | 4,158.06 mi (6,691.75 km) |
| Sankt Gallen to College Station (Texas) | 5,350.82 mi (8,611.31 km) |
| Sankt Gallen to Collegedale (Tennessee) | 4,674.24 mi (7,522.46 km) |
| Sankt Gallen to Colleyville (Texas) | 5,265.64 mi (8,474.24 km) |
| Sankt Gallen to Collierville (Tennessee) | 4,863.73 mi (7,827.42 km) |
| Sankt Gallen to Collinsville (Illinois) | 4,700.38 mi (7,564.53 km) |
| Sankt Gallen to Colonia (New Jersey) | 3,980.60 mi (6,406.15 km) |
| Sankt Gallen to Colonial Heights (Virginia) | 4,253.37 mi (6,845.14 km) |
| Sankt Gallen to Colonial Park (Pennsylvania) | 4,096.65 mi (6,592.92 km) |
| Sankt Gallen to Colorado Springs (Colorado) | 5,231.44 mi (8,419.19 km) |
| Sankt Gallen to Colton (California) | 5,911.73 mi (9,514.01 km) |
