| Birsfelden to Clermont (Florida) | 4,763.68 mi (7,666.41 km) |
| Birsfelden to Cleveland (Mississippi) | 4,893.85 mi (7,875.89 km) |
| Birsfelden to Cleveland (Ohio) | 4,169.02 mi (6,709.39 km) |
| Birsfelden to Cleveland (Tennessee) | 4,584.31 mi (7,377.73 km) |
| Birsfelden to Cleveland Heights (Ohio) | 4,162.80 mi (6,699.38 km) |
| Birsfelden to Cliffside Park (New Jersey) | 3,880.22 mi (6,244.60 km) |
| Birsfelden to Clifton (Colorado) | 5,280.21 mi (8,497.68 km) |
| Birsfelden to Clifton (New Jersey) | 3,885.66 mi (6,253.37 km) |
| Birsfelden to Clinton (Iowa) | 4,487.39 mi (7,221.76 km) |
| Birsfelden to Clinton (Maryland) | 4,090.30 mi (6,582.69 km) |
| Birsfelden to Clinton (Mississippi) | 4,946.03 mi (7,959.86 km) |
| Birsfelden to Clinton (Utah) | 5,284.52 mi (8,504.62 km) |
| Birsfelden to Clive (Iowa) | 4,631.80 mi (7,454.16 km) |
| Birsfelden to Cloquet (Minnesota) | 4,344.12 mi (6,991.18 km) |
| Birsfelden to Cloverleaf (Texas) | 5,271.71 mi (8,484.00 km) |
