| Americus to Caguas (Puerto Rico) | 1,481.82 mi (2,384.77 km) |
| Americus to Cahokia (Illinois) | 559.93 mi (901.11 km) |
| Americus to Calabasas (California) | 1,989.22 mi (3,201.34 km) |
| Americus to Caldwell (Idaho) | 1,925.54 mi (3,098.85 km) |
| Americus to Caledonia (Wisconsin) | 767.41 mi (1,235.03 km) |
| Americus to Calera (Alabama) | 163.70 mi (263.45 km) |
| Americus to Calexico (California) | 1,818.45 mi (2,926.51 km) |
| Americus to Calhoun (Georgia) | 172.04 mi (276.87 km) |
| Americus to California (Maryland) | 612.26 mi (985.34 km) |
| Americus to California City (California) | 1,938.50 mi (3,119.72 km) |
| Americus to Callaway (Florida) | 155.41 mi (250.10 km) |
| Americus to Calumet City (Illinois) | 684.15 mi (1,101.03 km) |
| Americus to Calverton (Maryland) | 632.06 mi (1,017.20 km) |
| Americus to Camano (Washington) | 2,274.36 mi (3,660.23 km) |
| Americus to Camarillo (California) | 2,009.30 mi (3,233.66 km) |
