| Seacombe to Silver Firs (Washington) | 4,585.95 mi (7,380.38 km) |
| Seacombe to Silver Spring (Maryland) | 3,504.63 mi (5,640.15 km) |
| Seacombe to Silver Springs Shores (Florida) | 4,190.54 mi (6,744.03 km) |
| Seacombe to Silverdale (Washington) | 4,611.20 mi (7,421.01 km) |
| Seacombe to Silverton (Oregon) | 4,766.39 mi (7,670.76 km) |
| Seacombe to Simi Valley (California) | 5,265.94 mi (8,474.71 km) |
| Seacombe to Simpsonville (South Carolina) | 3,917.81 mi (6,305.10 km) |
| Seacombe to Sioux City (Iowa) | 4,069.16 mi (6,548.68 km) |
| Seacombe to Sioux Falls (South Dakota) | 4,029.45 mi (6,484.78 km) |
| Seacombe to Skokie (Illinois) | 3,776.59 mi (6,077.83 km) |
| Seacombe to Sleepy Hollow (New York) | 3,284.20 mi (5,285.41 km) |
| Seacombe to Slidell (Louisiana) | 4,440.76 mi (7,146.71 km) |
| Seacombe to Smithfield (North Carolina) | 3,723.31 mi (5,992.09 km) |
| Seacombe to Smithfield (Utah) | 4,621.99 mi (7,438.37 km) |
| Seacombe to Smithville (Missouri) | 4,158.76 mi (6,692.88 km) |
