| Saco to Johnstown (Pennsylvania) | 487.77 mi (784.99 km) |
| Saco to Joliet (Illinois) | 909.57 mi (1,463.81 km) |
| Saco to Jonesboro (Arkansas) | 1,195.73 mi (1,924.35 km) |
| Saco to Joplin (Missouri) | 1,337.33 mi (2,152.23 km) |
| Saco to Joppatowne (Maryland) | 416.94 mi (670.99 km) |
| Saco to Juana Díaz (Puerto Rico) | 1,775.96 mi (2,858.13 km) |
| Saco to Junction City (Kansas) | 1,398.77 mi (2,251.10 km) |
| Saco to Juneau (Alaska) | 2,830.94 mi (4,555.96 km) |
| Saco to Jupiter (Florida) | 1,268.74 mi (2,041.84 km) |
| Saco to Jupiter Farms (Florida) | 1,271.13 mi (2,045.69 km) |
| Saco to Jurupa Valley (California) | 2,580.24 mi (4,152.50 km) |
| Saco to Justice (Illinois) | 889.85 mi (1,432.08 km) |
| Saco to Kahului (Hawaii) | 5,042.49 mi (8,115.10 km) |
| Saco to Kailua (Hawaii) | 5,081.23 mi (8,177.46 km) |
| Saco to Kalamazoo (Michigan) | 769.37 mi (1,238.18 km) |
