| Poggio Renatico to Crest Hill (Illinois) | 4,680.68 mi (7,532.83 km) |
| Poggio Renatico to Crestview (Florida) | 5,117.78 mi (8,236.26 km) |
| Poggio Renatico to Crestwood (Illinois) | 4,662.80 mi (7,504.05 km) |
| Poggio Renatico to Crestwood (Missouri) | 4,908.84 mi (7,900.02 km) |
| Poggio Renatico to Creve Coeur (Missouri) | 4,906.48 mi (7,896.22 km) |
| Poggio Renatico to Crofton (Maryland) | 4,321.73 mi (6,955.15 km) |
| Poggio Renatico to Crossville (Tennessee) | 4,810.23 mi (7,741.31 km) |
| Poggio Renatico to Crowley (Louisiana) | 5,391.11 mi (8,676.16 km) |
| Poggio Renatico to Crowley (Texas) | 5,477.94 mi (8,815.89 km) |
| Poggio Renatico to Crown Point (Indiana) | 4,657.72 mi (7,495.87 km) |
| Poggio Renatico to Crystal (Minnesota) | 4,719.08 mi (7,594.62 km) |
| Poggio Renatico to Crystal Lake (Illinois) | 4,659.51 mi (7,498.75 km) |
| Poggio Renatico to Cudahy (California) | 6,149.03 mi (9,895.91 km) |
| Poggio Renatico to Cudahy (Wisconsin) | 4,609.27 mi (7,417.90 km) |
| Poggio Renatico to Cullman (Alabama) | 4,968.32 mi (7,995.73 km) |
