| Willich to Corinth (Mississippi) | 4,582.61 mi (7,375.00 km) |
| Willich to Corinth (Texas) | 4,999.26 mi (8,045.53 km) |
| Willich to Cornelius (North Carolina) | 4,256.69 mi (6,850.47 km) |
| Willich to Cornelius (Oregon) | 5,107.05 mi (8,219.00 km) |
| Willich to Corning (New York) | 3,792.77 mi (6,103.88 km) |
| Willich to Corona (California) | 5,649.54 mi (9,092.05 km) |
| Willich to Coronado (California) | 5,707.70 mi (9,185.66 km) |
| Willich to Corpus Christi (Texas) | 5,301.33 mi (8,531.66 km) |
| Willich to Corsicana (Texas) | 5,033.36 mi (8,100.41 km) |
| Willich to Cortland (New York) | 3,738.34 mi (6,016.27 km) |
| Willich to Corvallis (Oregon) | 5,169.38 mi (8,319.31 km) |
| Willich to Coshocton (Ohio) | 4,065.25 mi (6,542.39 km) |
| Willich to Costa Mesa (California) | 5,671.48 mi (9,127.36 km) |
| Willich to Coto de Caza (California) | 5,665.81 mi (9,118.25 km) |
| Willich to Cottage Grove (Minnesota) | 4,251.28 mi (6,841.77 km) |
