| Birsfelden to Coldwater (Michigan) | 4,280.17 mi (6,888.27 km) |
| Birsfelden to Colesville (Maryland) | 4,080.39 mi (6,566.75 km) |
| Birsfelden to College (Alaska) | 4,557.47 mi (7,334.53 km) |
| Birsfelden to College Park (Georgia) | 4,639.81 mi (7,467.06 km) |
| Birsfelden to College Park (Maryland) | 4,080.87 mi (6,567.52 km) |
| Birsfelden to College Station (Texas) | 5,276.47 mi (8,491.65 km) |
| Birsfelden to Collegedale (Tennessee) | 4,597.75 mi (7,399.37 km) |
| Birsfelden to Colleyville (Texas) | 5,192.64 mi (8,356.75 km) |
| Birsfelden to Collierville (Tennessee) | 4,788.81 mi (7,706.84 km) |
| Birsfelden to Collinsville (Illinois) | 4,627.30 mi (7,446.92 km) |
| Birsfelden to Colonia (New Jersey) | 3,903.42 mi (6,281.95 km) |
| Birsfelden to Colonial Heights (Virginia) | 4,175.58 mi (6,719.94 km) |
| Birsfelden to Colonial Park (Pennsylvania) | 4,020.02 mi (6,469.59 km) |
| Birsfelden to Colorado Springs (Colorado) | 5,165.09 mi (8,312.40 km) |
| Birsfelden to Colton (California) | 5,850.14 mi (9,414.88 km) |
