| Erbach to Carson (California) | 5,826.06 mi (9,376.14 km) |
| Erbach to Carson City (Nevada) | 5,553.95 mi (8,938.23 km) |
| Erbach to Carteret (New Jersey) | 3,894.52 mi (6,267.63 km) |
| Erbach to Cartersville (Georgia) | 4,621.32 mi (7,437.30 km) |
| Erbach to Carthage (Missouri) | 4,838.94 mi (7,787.52 km) |
| Erbach to Cary (Illinois) | 4,363.25 mi (7,021.98 km) |
| Erbach to Cary (North Carolina) | 4,300.70 mi (6,921.32 km) |
| Erbach to Casa de Oro-Mount Helix (California) | 5,850.51 mi (9,415.49 km) |
| Erbach to Casa Grande (Arizona) | 5,677.76 mi (9,137.47 km) |
| Erbach to Casas Adobes (Arizona) | 5,685.35 mi (9,149.68 km) |
| Erbach to Cascades (Virginia) | 4,091.09 mi (6,583.98 km) |
| Erbach to Casper (Wyoming) | 4,948.49 mi (7,963.83 km) |
| Erbach to Casselberry (Florida) | 4,750.08 mi (7,644.52 km) |
| Erbach to Castaic (California) | 5,799.04 mi (9,332.65 km) |
| Erbach to Castle Pines (Colorado) | 5,085.75 mi (8,184.72 km) |
