| Rietberg to Cicero (Illinois) | 4,260.94 mi (6,857.32 km) |
| Rietberg to Cimarron Hills (Colorado) | 4,996.09 mi (8,040.44 km) |
| Rietberg to Cincinnati (Ohio) | 4,274.84 mi (6,879.69 km) |
| Rietberg to Cinco Ranch (Texas) | 5,184.68 mi (8,343.93 km) |
| Rietberg to Circleville (Ohio) | 4,192.85 mi (6,747.75 km) |
| Rietberg to Citrus (California) | 5,672.33 mi (9,128.73 km) |
| Rietberg to Citrus Heights (California) | 5,490.44 mi (8,836.01 km) |
| Rietberg to Citrus Park (Florida) | 4,759.09 mi (7,659.02 km) |
| Rietberg to Claiborne (Louisiana) | 4,901.74 mi (7,888.58 km) |
| Rietberg to Claremont (California) | 5,666.73 mi (9,119.73 km) |
| Rietberg to Claremont (New Hampshire) | 3,612.03 mi (5,813.00 km) |
| Rietberg to Claremore (Oklahoma) | 4,826.13 mi (7,766.90 km) |
| Rietberg to Clarksburg (Maryland) | 3,993.61 mi (6,427.10 km) |
| Rietberg to Clarksburg (West Virginia) | 4,108.99 mi (6,612.78 km) |
| Rietberg to Clarksdale (Mississippi) | 4,753.72 mi (7,650.38 km) |
