| Spoleto to Castle Rock (Colorado) | 5,549.05 mi (8,930.34 km) |
| Spoleto to Castro Valley (California) | 6,193.45 mi (9,967.40 km) |
| Spoleto to Catalina Foothills (Arizona) | 6,140.59 mi (9,882.33 km) |
| Spoleto to Cataño (Puerto Rico) | 4,804.32 mi (7,731.81 km) |
| Spoleto to Cathedral City (California) | 6,246.25 mi (10,052.37 km) |
| Spoleto to Catonsville (Maryland) | 4,435.30 mi (7,137.92 km) |
| Spoleto to Cave Spring (Virginia) | 4,661.47 mi (7,501.92 km) |
| Spoleto to Cayce (South Carolina) | 4,847.20 mi (7,800.81 km) |
| Spoleto to Cayey (Puerto Rico) | 4,819.54 mi (7,756.30 km) |
| Spoleto to Cedar City (Utah) | 5,920.23 mi (9,527.69 km) |
| Spoleto to Cedar Falls (Iowa) | 4,939.43 mi (7,949.24 km) |
| Spoleto to Cedar Hill (Texas) | 5,591.98 mi (8,999.42 km) |
| Spoleto to Cedar Lake (Indiana) | 4,795.16 mi (7,717.06 km) |
| Spoleto to Cedar Mill (Oregon) | 5,751.13 mi (9,255.54 km) |
| Spoleto to Cedar Park (Texas) | 5,729.92 mi (9,221.41 km) |
