| Watauga to Castrovillari | 5,858.40 mi (9,428.19 km) |
| Watauga to Catania | 5,912.79 mi (9,515.71 km) |
| Watauga to Catanzaro | 5,915.15 mi (9,519.52 km) |
| Watauga to Cattolica | 5,541.30 mi (8,917.85 km) |
| Watauga to Cava de' Tirreni | 5,758.52 mi (9,267.45 km) |
| Watauga to Cavallino | 5,917.38 mi (9,523.10 km) |
| Watauga to Cavarzere | 5,467.42 mi (8,798.96 km) |
| Watauga to Cave | 5,638.74 mi (9,074.67 km) |
| Watauga to Cavriago | 5,423.57 mi (8,728.40 km) |
| Watauga to Cavriglia | 5,509.55 mi (8,866.76 km) |
| Watauga to Cazzago San Martino | 5,368.33 mi (8,639.49 km) |
| Watauga to Ceccano | 5,665.62 mi (9,117.93 km) |
| Watauga to Cecina | 5,478.28 mi (8,816.43 km) |
| Watauga to Cefalu | 5,843.96 mi (9,404.94 km) |
| Watauga to Ceglie Messapico | 5,874.42 mi (9,453.97 km) |
