| Welver to Castle Rock (Colorado) | 4,965.58 mi (7,991.32 km) |
| Welver to Castro Valley (California) | 5,567.97 mi (8,960.78 km) |
| Welver to Catalina Foothills (Arizona) | 5,559.19 mi (8,946.65 km) |
| Welver to Cataño (Puerto Rico) | 4,549.18 mi (7,321.20 km) |
| Welver to Cathedral City (California) | 5,642.65 mi (9,080.96 km) |
| Welver to Catonsville (Maryland) | 3,957.75 mi (6,369.38 km) |
| Welver to Cave Spring (Virginia) | 4,183.17 mi (6,732.16 km) |
| Welver to Cayce (South Carolina) | 4,385.19 mi (7,057.29 km) |
| Welver to Cayey (Puerto Rico) | 4,566.86 mi (7,349.64 km) |
| Welver to Cedar City (Utah) | 5,317.15 mi (8,557.13 km) |
| Welver to Cedar Falls (Iowa) | 4,383.58 mi (7,054.69 km) |
| Welver to Cedar Hill (Texas) | 5,064.28 mi (8,150.17 km) |
| Welver to Cedar Lake (Indiana) | 4,262.36 mi (6,859.60 km) |
| Welver to Cedar Mill (Oregon) | 5,113.55 mi (8,229.46 km) |
| Welver to Cedar Park (Texas) | 5,207.82 mi (8,381.18 km) |
