| Rietberg to Carlsbad (New Mexico) | 5,340.96 mi (8,595.44 km) |
| Rietberg to Carmel (Indiana) | 4,295.17 mi (6,912.41 km) |
| Rietberg to Carmichael (California) | 5,495.25 mi (8,843.75 km) |
| Rietberg to Carney (Maryland) | 3,956.11 mi (6,366.74 km) |
| Rietberg to Carnot-Moon (Pennsylvania) | 4,045.97 mi (6,511.35 km) |
| Rietberg to Carol Stream (Illinois) | 4,270.63 mi (6,872.91 km) |
| Rietberg to Carolina (Puerto Rico) | 4,564.23 mi (7,345.42 km) |
| Rietberg to Carolina Forest (South Carolina) | 4,323.58 mi (6,958.12 km) |
| Rietberg to Carpentersville (Illinois) | 4,266.18 mi (6,865.75 km) |
| Rietberg to Carpinteria (California) | 5,701.64 mi (9,175.90 km) |
| Rietberg to Carrboro (North Carolina) | 4,224.00 mi (6,797.87 km) |
| Rietberg to Carroll (Iowa) | 4,498.29 mi (7,239.31 km) |
| Rietberg to Carrollton (Georgia) | 4,576.02 mi (7,364.39 km) |
| Rietberg to Carrollton (Texas) | 5,050.65 mi (8,128.23 km) |
| Rietberg to Carrollwood (Florida) | 4,757.94 mi (7,657.17 km) |
