| Civitella in Val di Chiana to Castle Rock (Colorado) | 5,482.26 mi (8,822.85 km) |
| Civitella in Val di Chiana to Castro Valley (California) | 6,128.17 mi (9,862.33 km) |
| Civitella in Val di Chiana to Catalina Foothills (Arizona) | 6,073.77 mi (9,774.78 km) |
| Civitella in Val di Chiana to Cataño (Puerto Rico) | 4,750.84 mi (7,645.73 km) |
| Civitella in Val di Chiana to Cathedral City (California) | 6,179.82 mi (9,945.47 km) |
| Civitella in Val di Chiana to Catonsville (Maryland) | 4,370.07 mi (7,032.95 km) |
| Civitella in Val di Chiana to Cave Spring (Virginia) | 4,596.28 mi (7,397.00 km) |
| Civitella in Val di Chiana to Cayce (South Carolina) | 4,782.63 mi (7,696.89 km) |
| Civitella in Val di Chiana to Cayey (Puerto Rico) | 4,766.23 mi (7,670.51 km) |
| Civitella in Val di Chiana to Cedar City (Utah) | 5,853.81 mi (9,420.79 km) |
| Civitella in Val di Chiana to Cedar Falls (Iowa) | 4,872.60 mi (7,841.70 km) |
| Civitella in Val di Chiana to Cedar Hill (Texas) | 5,525.59 mi (8,892.58 km) |
| Civitella in Val di Chiana to Cedar Lake (Indiana) | 4,728.60 mi (7,609.95 km) |
| Civitella in Val di Chiana to Cedar Mill (Oregon) | 5,687.20 mi (9,152.66 km) |
| Civitella in Val di Chiana to Cedar Park (Texas) | 5,663.67 mi (9,114.79 km) |
