| Radford to Sanford (Maine) | 674.84 mi (1,086.05 km) |
| Radford to Sanford (North Carolina) | 136.70 mi (219.99 km) |
| Radford to Sanger (California) | 2,139.25 mi (3,442.79 km) |
| Radford to Santa Ana (California) | 2,100.73 mi (3,380.80 km) |
| Radford to Santa Barbara (California) | 2,187.62 mi (3,520.64 km) |
| Radford to Santa Clara (California) | 2,258.96 mi (3,635.45 km) |
| Radford to Santa Clara (Oregon) | 2,258.28 mi (3,634.35 km) |
| Radford to Santa Clarita (California) | 2,120.89 mi (3,413.25 km) |
| Radford to Santa Cruz (California) | 2,268.44 mi (3,650.70 km) |
| Radford to Santa Fe (New Mexico) | 1,413.37 mi (2,274.60 km) |
| Radford to Santa Fe (Texas) | 993.91 mi (1,599.54 km) |
| Radford to Santa Fe Springs (California) | 2,106.66 mi (3,390.34 km) |
| Radford to Santa Maria (California) | 2,217.42 mi (3,568.60 km) |
| Radford to Santa Monica (California) | 2,127.79 mi (3,424.35 km) |
| Radford to Santa Paula (California) | 2,153.27 mi (3,465.35 km) |
