| Weslaco to Cividale del Friuli | 5,860.15 mi (9,430.99 km) |
| Weslaco to Civita Castellana | 5,959.71 mi (9,591.23 km) |
| Weslaco to Civitanova Marche | 5,978.30 mi (9,621.15 km) |
| Weslaco to Civitavecchia | 5,940.58 mi (9,560.44 km) |
| Weslaco to Civitella in Val di Chiana | 5,888.68 mi (9,476.91 km) |
| Weslaco to Clusone | 5,725.91 mi (9,214.96 km) |
| Weslaco to Coccaglio | 5,738.35 mi (9,234.99 km) |
| Weslaco to Codigoro | 5,853.49 mi (9,420.28 km) |
| Weslaco to Codogno | 5,741.12 mi (9,239.44 km) |
| Weslaco to Codroipo | 5,846.99 mi (9,409.82 km) |
| Weslaco to Cogoleto | 5,723.04 mi (9,210.34 km) |
| Weslaco to Colle di Val d'Elsa | 5,864.41 mi (9,437.85 km) |
| Weslaco to Colle Salvetti | 5,829.40 mi (9,381.51 km) |
| Weslaco to Collecchio | 5,777.10 mi (9,297.34 km) |
| Weslaco to Colleferro | 6,006.94 mi (9,667.24 km) |
