| Plano to Cividale del Friuli | 5,451.74 mi (8,773.73 km) |
| Plano to Civita Castellana | 5,568.04 mi (8,960.90 km) |
| Plano to Civitanova Marche | 5,579.95 mi (8,980.06 km) |
| Plano to Civitavecchia | 5,550.98 mi (8,933.44 km) |
| Plano to Civitella in Val di Chiana | 5,493.88 mi (8,841.55 km) |
| Plano to Clusone | 5,324.54 mi (8,569.01 km) |
| Plano to Coccaglio | 5,338.21 mi (8,591.02 km) |
| Plano to Codigoro | 5,452.30 mi (8,774.63 km) |
| Plano to Codogno | 5,343.09 mi (8,598.88 km) |
| Plano to Codroipo | 5,439.91 mi (8,754.68 km) |
| Plano to Cogoleto | 5,330.15 mi (8,578.04 km) |
| Plano to Colle di Val d'Elsa | 5,470.83 mi (8,804.45 km) |
| Plano to Colle Salvetti | 5,436.28 mi (8,748.85 km) |
| Plano to Collecchio | 5,379.79 mi (8,657.94 km) |
| Plano to Colleferro | 5,616.28 mi (9,038.54 km) |
