| Sumperk to Cloverly (Maryland) | 4,377.74 mi (7,045.29 km) |
| Sumperk to Clovis (California) | 5,883.45 mi (9,468.49 km) |
| Sumperk to Clovis (New Mexico) | 5,556.50 mi (8,942.33 km) |
| Sumperk to Clute (Texas) | 5,592.50 mi (9,000.25 km) |
| Sumperk to Coachella (California) | 5,985.00 mi (9,631.93 km) |
| Sumperk to Coalinga (California) | 5,941.67 mi (9,562.20 km) |
| Sumperk to Coamo (Puerto Rico) | 4,976.66 mi (8,009.15 km) |
| Sumperk to Coatesville (Pennsylvania) | 4,290.37 mi (6,904.68 km) |
| Sumperk to Cockeysville (Maryland) | 4,345.55 mi (6,993.49 km) |
| Sumperk to Cocoa (Florida) | 5,062.92 mi (8,147.99 km) |
| Sumperk to Cocoa Beach (Florida) | 5,059.79 mi (8,142.95 km) |
| Sumperk to Coconut Creek (Florida) | 5,147.75 mi (8,284.50 km) |
| Sumperk to Coeur d'Alene (Idaho) | 5,148.78 mi (8,286.15 km) |
| Sumperk to Cohoes (New York) | 4,079.62 mi (6,565.51 km) |
| Sumperk to Cold Springs (Nevada) | 5,713.04 mi (9,194.26 km) |
