| Shannon to Carlsbad (New Mexico) | 4,681.90 mi (7,534.79 km) |
| Shannon to Carmel (Indiana) | 3,604.72 mi (5,801.24 km) |
| Shannon to Carmichael (California) | 4,945.87 mi (7,959.61 km) |
| Shannon to Carney (Maryland) | 3,241.87 mi (5,217.29 km) |
| Shannon to Carnot-Moon (Pennsylvania) | 3,342.74 mi (5,379.62 km) |
| Shannon to Carol Stream (Illinois) | 3,593.59 mi (5,783.33 km) |
| Shannon to Carolina (Puerto Rico) | 3,849.39 mi (6,194.99 km) |
| Shannon to Carolina Forest (South Carolina) | 3,600.81 mi (5,794.95 km) |
| Shannon to Carpentersville (Illinois) | 3,590.50 mi (5,778.35 km) |
| Shannon to Carpinteria (California) | 5,122.84 mi (8,244.41 km) |
| Shannon to Carrboro (North Carolina) | 3,505.81 mi (5,642.06 km) |
| Shannon to Carroll (Iowa) | 3,843.85 mi (6,186.09 km) |
| Shannon to Carrollton (Georgia) | 3,863.78 mi (6,218.15 km) |
| Shannon to Carrollton (Texas) | 4,367.69 mi (7,029.12 km) |
| Shannon to Carrollwood (Florida) | 4,031.48 mi (6,488.04 km) |
