| Twin Rivers to Cividale del Friuli | 4,214.51 mi (6,782.60 km) |
| Twin Rivers to Civita Castellana | 4,301.83 mi (6,923.13 km) |
| Twin Rivers to Civitanova Marche | 4,324.15 mi (6,959.04 km) |
| Twin Rivers to Civitavecchia | 4,281.80 mi (6,890.88 km) |
| Twin Rivers to Civitella in Val di Chiana | 4,232.57 mi (6,811.67 km) |
| Twin Rivers to Clusone | 4,074.63 mi (6,557.48 km) |
| Twin Rivers to Coccaglio | 4,086.11 mi (6,575.96 km) |
| Twin Rivers to Codigoro | 4,201.67 mi (6,761.93 km) |
| Twin Rivers to Codogno | 4,087.37 mi (6,577.99 km) |
| Twin Rivers to Codroipo | 4,200.14 mi (6,759.47 km) |
| Twin Rivers to Cogoleto | 4,066.24 mi (6,543.98 km) |
| Twin Rivers to Colle di Val d'Elsa | 4,207.68 mi (6,771.60 km) |
| Twin Rivers to Colle Salvetti | 4,172.50 mi (6,714.99 km) |
| Twin Rivers to Collecchio | 4,122.78 mi (6,634.98 km) |
| Twin Rivers to Colleferro | 4,348.51 mi (6,998.25 km) |
