| Watertown Town to Cordele (Georgia) | 997.05 mi (1,604.59 km) |
| Watertown Town to Corinth (Mississippi) | 1,063.85 mi (1,712.10 km) |
| Watertown Town to Corinth (Texas) | 1,543.27 mi (2,483.65 km) |
| Watertown Town to Cornelius (North Carolina) | 705.69 mi (1,135.70 km) |
| Watertown Town to Cornelius (Oregon) | 2,544.62 mi (4,095.17 km) |
| Watertown Town to Corning (New York) | 300.95 mi (484.34 km) |
| Watertown Town to Corona (California) | 2,556.20 mi (4,113.81 km) |
| Watertown Town to Coronado (California) | 2,574.32 mi (4,142.97 km) |
| Watertown Town to Corpus Christi (Texas) | 1,782.55 mi (2,868.74 km) |
| Watertown Town to Corsicana (Texas) | 1,554.06 mi (2,501.01 km) |
| Watertown Town to Cortland (New York) | 255.28 mi (410.83 km) |
| Watertown Town to Corvallis (Oregon) | 2,572.11 mi (4,139.42 km) |
| Watertown Town to Coshocton (Ohio) | 572.15 mi (920.78 km) |
| Watertown Town to Costa Mesa (California) | 2,580.17 mi (4,152.39 km) |
| Watertown Town to Coto de Caza (California) | 2,565.73 mi (4,129.14 km) |
