| Wattwil to Carlsbad (New Mexico) | 5,553.89 mi (8,938.13 km) |
| Wattwil to Carmel (Indiana) | 4,482.21 mi (7,213.42 km) |
| Wattwil to Carmichael (California) | 5,760.76 mi (9,271.05 km) |
| Wattwil to Carney (Maryland) | 4,115.20 mi (6,622.78 km) |
| Wattwil to Carnot-Moon (Pennsylvania) | 4,219.58 mi (6,790.75 km) |
| Wattwil to Carol Stream (Illinois) | 4,469.42 mi (7,192.83 km) |
| Wattwil to Carolina (Puerto Rico) | 4,598.35 mi (7,400.32 km) |
| Wattwil to Carolina Forest (South Carolina) | 4,466.89 mi (7,188.76 km) |
| Wattwil to Carpentersville (Illinois) | 4,466.05 mi (7,187.41 km) |
| Wattwil to Carpinteria (California) | 5,956.80 mi (9,586.55 km) |
| Wattwil to Carrboro (North Carolina) | 4,376.33 mi (7,043.03 km) |
| Wattwil to Carroll (Iowa) | 4,713.58 mi (7,585.78 km) |
| Wattwil to Carrollton (Georgia) | 4,737.50 mi (7,624.26 km) |
| Wattwil to Carrollton (Texas) | 5,244.74 mi (8,440.59 km) |
| Wattwil to Carrollwood (Florida) | 4,891.40 mi (7,871.95 km) |
