| Solana Beach to Cividale del Friuli | 6,166.11 mi (9,923.39 km) |
| Solana Beach to Civita Castellana | 6,335.38 mi (10,195.80 km) |
| Solana Beach to Civitanova Marche | 6,324.97 mi (10,179.06 km) |
| Solana Beach to Civitavecchia | 6,325.43 mi (10,179.80 km) |
| Solana Beach to Civitella in Val di Chiana | 6,253.68 mi (10,064.33 km) |
| Solana Beach to Clusone | 6,068.36 mi (9,766.08 km) |
| Solana Beach to Coccaglio | 6,085.72 mi (9,794.02 km) |
| Solana Beach to Codigoro | 6,192.22 mi (9,965.41 km) |
| Solana Beach to Codogno | 6,097.54 mi (9,813.05 km) |
| Solana Beach to Codroipo | 6,159.52 mi (9,912.79 km) |
| Solana Beach to Cogoleto | 6,101.76 mi (9,819.83 km) |
| Solana Beach to Colle di Val d'Elsa | 6,235.38 mi (10,034.88 km) |
| Solana Beach to Colle Salvetti | 6,203.49 mi (9,983.56 km) |
| Solana Beach to Collecchio | 6,135.34 mi (9,873.87 km) |
| Solana Beach to Colleferro | 6,385.18 mi (10,275.96 km) |
