| Rommerskirchen to Carlsbad (New Mexico) | 5,312.02 mi (8,548.87 km) |
| Rommerskirchen to Carmel (Indiana) | 4,256.43 mi (6,850.06 km) |
| Rommerskirchen to Carmichael (California) | 5,490.39 mi (8,835.93 km) |
| Rommerskirchen to Carney (Maryland) | 3,908.32 mi (6,289.83 km) |
| Rommerskirchen to Carnot-Moon (Pennsylvania) | 4,002.68 mi (6,441.70 km) |
| Rommerskirchen to Carol Stream (Illinois) | 4,235.95 mi (6,817.11 km) |
| Rommerskirchen to Carolina (Puerto Rico) | 4,488.41 mi (7,223.40 km) |
| Rommerskirchen to Carolina Forest (South Carolina) | 4,271.51 mi (6,874.32 km) |
| Rommerskirchen to Carpentersville (Illinois) | 4,231.89 mi (6,810.57 km) |
| Rommerskirchen to Carpinteria (California) | 5,691.32 mi (9,159.30 km) |
| Rommerskirchen to Carrboro (North Carolina) | 4,174.41 mi (6,718.06 km) |
| Rommerskirchen to Carroll (Iowa) | 4,469.90 mi (7,193.61 km) |
| Rommerskirchen to Carrollton (Georgia) | 4,529.31 mi (7,289.23 km) |
| Rommerskirchen to Carrollton (Texas) | 5,014.70 mi (8,070.38 km) |
| Rommerskirchen to Carrollwood (Florida) | 4,703.47 mi (7,569.50 km) |
