| Trinity to Cadillac (Michigan) | 1,120.63 mi (1,803.48 km) |
| Trinity to Caguas (Puerto Rico) | 1,257.29 mi (2,023.42 km) |
| Trinity to Cahokia (Illinois) | 837.75 mi (1,348.23 km) |
| Trinity to Calabasas (California) | 2,157.09 mi (3,471.50 km) |
| Trinity to Caldwell (Idaho) | 2,160.47 mi (3,476.94 km) |
| Trinity to Caledonia (Wisconsin) | 1,051.21 mi (1,691.75 km) |
| Trinity to Calera (Alabama) | 419.09 mi (674.46 km) |
| Trinity to Calexico (California) | 1,972.81 mi (3,174.93 km) |
| Trinity to Calhoun (Georgia) | 456.24 mi (734.25 km) |
| Trinity to California (Maryland) | 783.96 mi (1,261.66 km) |
| Trinity to California City (California) | 2,114.43 mi (3,402.85 km) |
| Trinity to Callaway (Florida) | 220.93 mi (355.55 km) |
| Trinity to Calumet City (Illinois) | 968.16 mi (1,558.11 km) |
| Trinity to Calverton (Maryland) | 819.70 mi (1,319.18 km) |
| Trinity to Camano (Washington) | 2,524.93 mi (4,063.48 km) |
