| Birsfelden to Clarkston (Georgia) | 4,622.15 mi (7,438.62 km) |
| Birsfelden to Clarksville (Indiana) | 4,475.21 mi (7,202.15 km) |
| Birsfelden to Clarksville (Tennessee) | 4,620.65 mi (7,436.21 km) |
| Birsfelden to Clawson (Michigan) | 4,181.37 mi (6,729.26 km) |
| Birsfelden to Clay (Alabama) | 4,726.81 mi (7,607.07 km) |
| Birsfelden to Clayton (California) | 5,763.12 mi (9,274.85 km) |
| Birsfelden to Clayton (Missouri) | 4,641.54 mi (7,469.84 km) |
| Birsfelden to Clayton (North Carolina) | 4,291.62 mi (6,906.70 km) |
| Birsfelden to Clayton (Ohio) | 4,346.73 mi (6,995.39 km) |
| Birsfelden to Clearfield (Utah) | 5,285.22 mi (8,505.74 km) |
| Birsfelden to Clearlake (California) | 5,722.91 mi (9,210.14 km) |
| Birsfelden to Clearwater (Florida) | 4,835.88 mi (7,782.59 km) |
| Birsfelden to Cleburne (Texas) | 5,230.38 mi (8,417.49 km) |
| Birsfelden to Clemmons (North Carolina) | 4,357.19 mi (7,012.21 km) |
| Birsfelden to Clemson (South Carolina) | 4,521.31 mi (7,276.35 km) |
