| Watauga to Collegno | 5,289.20 mi (8,512.15 km) |
| Watauga to Cologno al Serio | 5,355.32 mi (8,618.55 km) |
| Watauga to Cologno Monzese | 5,340.65 mi (8,594.94 km) |
| Watauga to Colorno | 5,408.27 mi (8,703.77 km) |
| Watauga to Comacchio | 5,489.29 mi (8,834.15 km) |
| Watauga to Comiso | 5,915.49 mi (9,520.06 km) |
| Watauga to Como | 5,322.01 mi (8,564.95 km) |
| Watauga to Concordia Sagittaria | 5,471.58 mi (8,805.66 km) |
| Watauga to Concorezzo | 5,340.56 mi (8,594.80 km) |
| Watauga to Conegliano | 5,445.25 mi (8,763.28 km) |
| Watauga to Conselice | 5,482.88 mi (8,823.85 km) |
| Watauga to Conselve | 5,455.04 mi (8,779.04 km) |
| Watauga to Conversano | 5,845.01 mi (9,406.63 km) |
| Watauga to Copertino | 5,913.60 mi (9,517.02 km) |
| Watauga to Copparo | 5,467.28 mi (8,798.73 km) |
