| Caguas to Cividale del Friuli | 4,820.73 mi (7,758.21 km) |
| Caguas to Civita Castellana | 4,797.68 mi (7,721.12 km) |
| Caguas to Civitanova Marche | 4,856.37 mi (7,815.57 km) |
| Caguas to Civitavecchia | 4,768.10 mi (7,673.51 km) |
| Caguas to Civitella in Val di Chiana | 4,754.79 mi (7,652.09 km) |
| Caguas to Clusone | 4,655.19 mi (7,491.81 km) |
| Caguas to Coccaglio | 4,657.85 mi (7,496.08 km) |
| Caguas to Codigoro | 4,765.45 mi (7,669.26 km) |
| Caguas to Codogno | 4,646.26 mi (7,477.44 km) |
| Caguas to Codroipo | 4,799.95 mi (7,724.78 km) |
| Caguas to Cogoleto | 4,597.38 mi (7,398.77 km) |
| Caguas to Colle di Val d'Elsa | 4,725.73 mi (7,605.33 km) |
| Caguas to Colle Salvetti | 4,692.11 mi (7,551.22 km) |
| Caguas to Collecchio | 4,673.04 mi (7,520.54 km) |
| Caguas to Colleferro | 4,833.11 mi (7,778.14 km) |
