| Koszalin to Cicero (Illinois) | 4,432.09 mi (7,132.77 km) |
| Koszalin to Cimarron Hills (Colorado) | 5,115.22 mi (8,232.15 km) |
| Koszalin to Cincinnati (Ohio) | 4,468.31 mi (7,191.05 km) |
| Koszalin to Cinco Ranch (Texas) | 5,370.59 mi (8,643.13 km) |
| Koszalin to Circleville (Ohio) | 4,389.84 mi (7,064.76 km) |
| Koszalin to Citrus (California) | 5,749.99 mi (9,253.71 km) |
| Koszalin to Citrus Heights (California) | 5,539.70 mi (8,915.29 km) |
| Koszalin to Citrus Park (Florida) | 4,998.90 mi (8,044.95 km) |
| Koszalin to Claiborne (Louisiana) | 5,091.92 mi (8,194.65 km) |
| Koszalin to Claremont (California) | 5,745.15 mi (9,245.93 km) |
| Koszalin to Claremont (New Hampshire) | 3,826.84 mi (6,158.71 km) |
| Koszalin to Claremore (Oklahoma) | 4,990.02 mi (8,030.66 km) |
| Koszalin to Clarksburg (Maryland) | 4,211.01 mi (6,776.97 km) |
| Koszalin to Clarksburg (West Virginia) | 4,316.06 mi (6,946.03 km) |
| Koszalin to Clarksdale (Mississippi) | 4,944.18 mi (7,956.89 km) |
