| Flagstaff to South Plainfield (New Jersey) | 2,047.14 mi (3,294.56 km) |
| Flagstaff to South Portland (Maine) | 2,257.09 mi (3,632.44 km) |
| Flagstaff to South Riding (Virginia) | 1,887.19 mi (3,037.15 km) |
| Flagstaff to South River (New Jersey) | 2,049.36 mi (3,298.13 km) |
| Flagstaff to South Salt Lake (Utah) | 381.59 mi (614.12 km) |
| Flagstaff to South San Francisco (California) | 623.77 mi (1,003.86 km) |
| Flagstaff to South San Jose Hills (California) | 366.47 mi (589.78 km) |
| Flagstaff to South Sioux City (Nebraska) | 958.40 mi (1,542.40 km) |
| Flagstaff to South St. Paul (Minnesota) | 1,185.06 mi (1,907.16 km) |
| Flagstaff to South Valley (New Mexico) | 279.36 mi (449.58 km) |
| Flagstaff to South Venice (Florida) | 1,809.04 mi (2,911.37 km) |
| Flagstaff to South Whittier (California) | 374.90 mi (603.34 km) |
| Flagstaff to South Yarmouth (Massachusetts) | 2,263.70 mi (3,643.07 km) |
| Flagstaff to Southaven (Mississippi) | 1,221.47 mi (1,965.77 km) |
| Flagstaff to Southchase (Florida) | 1,828.87 mi (2,943.28 km) |
