| Brookings to Cividale del Friuli | 4,879.69 mi (7,853.10 km) |
| Brookings to Civita Castellana | 5,028.90 mi (8,093.23 km) |
| Brookings to Civitanova Marche | 5,026.96 mi (8,090.12 km) |
| Brookings to Civitavecchia | 5,016.31 mi (8,072.96 km) |
| Brookings to Civitella in Val di Chiana | 4,949.50 mi (7,965.45 km) |
| Brookings to Clusone | 4,769.13 mi (7,675.17 km) |
| Brookings to Coccaglio | 4,785.16 mi (7,700.97 km) |
| Brookings to Codigoro | 4,895.36 mi (7,878.33 km) |
| Brookings to Codogno | 4,794.39 mi (7,715.83 km) |
| Brookings to Codroipo | 4,870.81 mi (7,838.82 km) |
| Brookings to Cogoleto | 4,792.30 mi (7,712.46 km) |
| Brookings to Colle di Val d'Elsa | 4,929.31 mi (7,932.96 km) |
| Brookings to Colle Salvetti | 4,896.25 mi (7,879.75 km) |
| Brookings to Collecchio | 4,832.01 mi (7,776.37 km) |
| Brookings to Colleferro | 5,078.43 mi (8,172.95 km) |
