| Greentree to Cadillac (Michigan) | 614.03 mi (988.18 km) |
| Greentree to Caguas (Puerto Rico) | 1,588.91 mi (2,557.11 km) |
| Greentree to Cahokia (Illinois) | 818.64 mi (1,317.48 km) |
| Greentree to Calabasas (California) | 2,419.47 mi (3,893.76 km) |
| Greentree to Caldwell (Idaho) | 2,141.48 mi (3,446.37 km) |
| Greentree to Caledonia (Wisconsin) | 698.37 mi (1,123.92 km) |
| Greentree to Calera (Alabama) | 803.35 mi (1,292.87 km) |
| Greentree to Calexico (California) | 2,291.21 mi (3,687.34 km) |
| Greentree to Calhoun (Georgia) | 663.53 mi (1,067.85 km) |
| Greentree to California (Maryland) | 137.89 mi (221.91 km) |
| Greentree to California City (California) | 2,351.26 mi (3,783.98 km) |
| Greentree to Callaway (Florida) | 901.17 mi (1,450.29 km) |
| Greentree to Calumet City (Illinois) | 668.82 mi (1,076.36 km) |
| Greentree to Calverton (Maryland) | 120.88 mi (194.53 km) |
| Greentree to Camano (Washington) | 2,387.64 mi (3,842.54 km) |
