| Trinity to Cividale del Friuli | 5,113.77 mi (8,229.82 km) |
| Trinity to Civita Castellana | 5,176.28 mi (8,330.43 km) |
| Trinity to Civitanova Marche | 5,208.00 mi (8,381.46 km) |
| Trinity to Civitavecchia | 5,153.46 mi (8,293.69 km) |
| Trinity to Civitella in Val di Chiana | 5,112.48 mi (8,227.74 km) |
| Trinity to Clusone | 4,965.95 mi (7,991.93 km) |
| Trinity to Coccaglio | 4,975.56 mi (8,007.38 km) |
| Trinity to Codigoro | 5,091.09 mi (8,193.32 km) |
| Trinity to Codogno | 4,973.80 mi (8,004.55 km) |
| Trinity to Codroipo | 5,097.78 mi (8,204.08 km) |
| Trinity to Cogoleto | 4,945.53 mi (7,959.06 km) |
| Trinity to Colle di Val d'Elsa | 5,086.13 mi (8,185.34 km) |
| Trinity to Colle Salvetti | 5,050.75 mi (8,128.39 km) |
| Trinity to Collecchio | 5,007.72 mi (8,059.14 km) |
| Trinity to Colleferro | 5,220.88 mi (8,402.19 km) |
