| Saco to Cadillac (Michigan) | 745.14 mi (1,199.19 km) |
| Saco to Caguas (Puerto Rico) | 1,767.45 mi (2,844.44 km) |
| Saco to Cahokia (Illinois) | 1,080.20 mi (1,738.42 km) |
| Saco to Calabasas (California) | 2,635.65 mi (4,241.67 km) |
| Saco to Caldwell (Idaho) | 2,281.11 mi (3,671.09 km) |
| Saco to Caledonia (Wisconsin) | 877.41 mi (1,412.05 km) |
| Saco to Calera (Alabama) | 1,135.02 mi (1,826.65 km) |
| Saco to Calexico (California) | 2,526.48 mi (4,065.98 km) |
| Saco to Calhoun (Georgia) | 994.87 mi (1,601.08 km) |
| Saco to California (Maryland) | 479.71 mi (772.01 km) |
| Saco to California City (California) | 2,562.31 mi (4,123.65 km) |
| Saco to Callaway (Florida) | 1,242.75 mi (2,000.01 km) |
| Saco to Calumet City (Illinois) | 877.94 mi (1,412.90 km) |
| Saco to Calverton (Maryland) | 457.15 mi (735.71 km) |
| Saco to Camano (Washington) | 2,474.61 mi (3,982.51 km) |
