| Olten to Cicero (Illinois) | 4,410.86 mi (7,098.59 km) |
| Olten to Cimarron Hills (Colorado) | 5,182.37 mi (8,340.22 km) |
| Olten to Cincinnati (Ohio) | 4,405.01 mi (7,089.18 km) |
| Olten to Cinco Ranch (Texas) | 5,316.26 mi (8,555.69 km) |
| Olten to Circleville (Ohio) | 4,320.34 mi (6,952.91 km) |
| Olten to Citrus (California) | 5,883.50 mi (9,468.58 km) |
| Olten to Citrus Heights (California) | 5,719.50 mi (9,204.65 km) |
| Olten to Citrus Park (Florida) | 4,839.57 mi (7,788.54 km) |
| Olten to Claiborne (Louisiana) | 5,031.06 mi (8,096.70 km) |
| Olten to Claremont (California) | 5,877.44 mi (9,458.83 km) |
| Olten to Claremont (New Hampshire) | 3,726.72 mi (5,997.58 km) |
| Olten to Claremore (Oklahoma) | 4,978.75 mi (8,012.53 km) |
| Olten to Clarksburg (Maryland) | 4,102.79 mi (6,602.80 km) |
| Olten to Clarksburg (West Virginia) | 4,227.50 mi (6,803.50 km) |
| Olten to Clarksdale (Mississippi) | 4,883.66 mi (7,859.50 km) |
