| Weirton to Cividale del Friuli | 4,457.77 mi (7,174.09 km) |
| Weirton to Civita Castellana | 4,559.19 mi (7,337.30 km) |
| Weirton to Civitanova Marche | 4,576.37 mi (7,364.96 km) |
| Weirton to Civitavecchia | 4,540.64 mi (7,307.46 km) |
| Weirton to Civitella in Val di Chiana | 4,487.36 mi (7,221.71 km) |
| Weirton to Clusone | 4,323.57 mi (6,958.12 km) |
| Weirton to Coccaglio | 4,336.13 mi (6,978.33 km) |
| Weirton to Codigoro | 4,451.19 mi (7,163.50 km) |
| Weirton to Codogno | 4,339.16 mi (6,983.21 km) |
| Weirton to Codroipo | 4,444.54 mi (7,152.80 km) |
| Weirton to Cogoleto | 4,322.08 mi (6,955.72 km) |
| Weirton to Colle di Val d'Elsa | 4,463.35 mi (7,183.07 km) |
| Weirton to Colle Salvetti | 4,428.44 mi (7,126.88 km) |
| Weirton to Collecchio | 4,375.27 mi (7,041.31 km) |
| Weirton to Colleferro | 4,606.72 mi (7,413.81 km) |
