| Watauga to Cividale del Friuli | 5,480.27 mi (8,819.64 km) |
| Watauga to Civita Castellana | 5,597.36 mi (9,008.09 km) |
| Watauga to Civitanova Marche | 5,608.97 mi (9,026.76 km) |
| Watauga to Civitavecchia | 5,580.39 mi (8,980.77 km) |
| Watauga to Civitella in Val di Chiana | 5,523.07 mi (8,888.53 km) |
| Watauga to Clusone | 5,353.44 mi (8,615.53 km) |
| Watauga to Coccaglio | 5,367.17 mi (8,637.63 km) |
| Watauga to Codigoro | 5,481.20 mi (8,821.14 km) |
| Watauga to Codogno | 5,372.15 mi (8,645.65 km) |
| Watauga to Codroipo | 5,468.51 mi (8,800.71 km) |
| Watauga to Cogoleto | 5,359.44 mi (8,625.19 km) |
| Watauga to Colle di Val d'Elsa | 5,500.08 mi (8,851.52 km) |
| Watauga to Colle Salvetti | 5,465.55 mi (8,795.95 km) |
| Watauga to Collecchio | 5,408.88 mi (8,704.75 km) |
| Watauga to Colleferro | 5,645.64 mi (9,085.78 km) |
