| Kailua to Cividale del Friuli | 7,740.84 mi (12,457.67 km) |
| Kailua to Civita Castellana | 7,991.66 mi (12,861.33 km) |
| Kailua to Civitanova Marche | 7,934.27 mi (12,768.98 km) |
| Kailua to Civitavecchia | 7,999.29 mi (12,873.61 km) |
| Kailua to Civitella in Val di Chiana | 7,909.14 mi (12,728.52 km) |
| Kailua to Clusone | 7,724.77 mi (12,431.82 km) |
| Kailua to Coccaglio | 7,746.66 mi (12,467.05 km) |
| Kailua to Codigoro | 7,816.53 mi (12,579.49 km) |
| Kailua to Codogno | 7,770.99 mi (12,506.21 km) |
| Kailua to Codroipo | 7,746.77 mi (12,467.23 km) |
| Kailua to Cogoleto | 7,810.95 mi (12,570.51 km) |
| Kailua to Colle di Val d'Elsa | 7,904.64 mi (12,721.28 km) |
| Kailua to Colle Salvetti | 7,884.50 mi (12,688.88 km) |
| Kailua to Collecchio | 7,804.04 mi (12,559.39 km) |
| Kailua to Colleferro | 8,035.31 mi (12,931.59 km) |
