| Amstetten to Clarkston (Georgia) | 4,901.75 mi (7,888.60 km) |
| Amstetten to Clarksville (Indiana) | 4,739.28 mi (7,627.13 km) |
| Amstetten to Clarksville (Tennessee) | 4,886.26 mi (7,863.68 km) |
| Amstetten to Clawson (Michigan) | 4,438.02 mi (7,142.30 km) |
| Amstetten to Clay (Alabama) | 5,001.72 mi (8,049.49 km) |
| Amstetten to Clayton (California) | 5,925.34 mi (9,535.91 km) |
| Amstetten to Clayton (Missouri) | 4,894.41 mi (7,876.79 km) |
| Amstetten to Clayton (North Carolina) | 4,577.91 mi (7,367.43 km) |
| Amstetten to Clayton (Ohio) | 4,609.30 mi (7,417.95 km) |
| Amstetten to Clearfield (Utah) | 5,471.86 mi (8,806.10 km) |
| Amstetten to Clearlake (California) | 5,880.02 mi (9,462.97 km) |
| Amstetten to Clearwater (Florida) | 5,131.94 mi (8,259.06 km) |
| Amstetten to Cleburne (Texas) | 5,483.31 mi (8,824.53 km) |
| Amstetten to Clemmons (North Carolina) | 4,638.77 mi (7,465.37 km) |
| Amstetten to Clemson (South Carolina) | 4,801.59 mi (7,727.42 km) |
