| Barth to Castle Rock (Colorado) | 4,982.32 mi (8,018.27 km) |
| Barth to Castro Valley (California) | 5,532.20 mi (8,903.21 km) |
| Barth to Catalina Foothills (Arizona) | 5,574.84 mi (8,971.83 km) |
| Barth to Cataño (Puerto Rico) | 4,744.25 mi (7,635.14 km) |
| Barth to Cathedral City (California) | 5,635.01 mi (9,068.67 km) |
| Barth to Catonsville (Maryland) | 4,059.77 mi (6,533.56 km) |
| Barth to Cave Spring (Virginia) | 4,283.05 mi (6,892.90 km) |
| Barth to Cayce (South Carolina) | 4,493.05 mi (7,230.86 km) |
| Barth to Cayey (Puerto Rico) | 4,762.62 mi (7,664.70 km) |
| Barth to Cedar City (Utah) | 5,311.63 mi (8,548.25 km) |
| Barth to Cedar Falls (Iowa) | 4,428.32 mi (7,126.70 km) |
| Barth to Cedar Hill (Texas) | 5,126.33 mi (8,250.03 km) |
| Barth to Cedar Lake (Indiana) | 4,325.80 mi (6,961.70 km) |
| Barth to Cedar Mill (Oregon) | 5,058.18 mi (8,140.35 km) |
| Barth to Cedar Park (Texas) | 5,272.96 mi (8,486.00 km) |
