| Portogruaro to Crest Hill (Illinois) | 4,690.18 mi (7,548.11 km) |
| Portogruaro to Crestview (Florida) | 5,142.63 mi (8,276.26 km) |
| Portogruaro to Crestwood (Illinois) | 4,672.53 mi (7,519.71 km) |
| Portogruaro to Crestwood (Missouri) | 4,920.21 mi (7,918.32 km) |
| Portogruaro to Creve Coeur (Missouri) | 4,917.66 mi (7,914.21 km) |
| Portogruaro to Crofton (Maryland) | 4,344.92 mi (6,992.47 km) |
| Portogruaro to Crossville (Tennessee) | 4,830.03 mi (7,773.19 km) |
| Portogruaro to Crowley (Louisiana) | 5,410.67 mi (8,707.64 km) |
| Portogruaro to Crowley (Texas) | 5,489.54 mi (8,834.55 km) |
| Portogruaro to Crown Point (Indiana) | 4,668.11 mi (7,512.60 km) |
| Portogruaro to Crystal (Minnesota) | 4,719.30 mi (7,594.98 km) |
| Portogruaro to Crystal Lake (Illinois) | 4,667.91 mi (7,512.28 km) |
| Portogruaro to Cudahy (California) | 6,136.03 mi (9,874.98 km) |
| Portogruaro to Cudahy (Wisconsin) | 4,617.12 mi (7,430.53 km) |
| Portogruaro to Cullman (Alabama) | 4,988.66 mi (8,028.47 km) |
