| Dunkirk to Silver Firs (Washington) | 2,090.84 mi (3,364.88 km) |
| Dunkirk to Silver Spring (Maryland) | 268.99 mi (432.89 km) |
| Dunkirk to Silver Springs Shores (Florida) | 935.62 mi (1,505.73 km) |
| Dunkirk to Silverdale (Washington) | 2,116.93 mi (3,406.87 km) |
| Dunkirk to Silverton (Oregon) | 2,149.74 mi (3,459.68 km) |
| Dunkirk to Simi Valley (California) | 2,188.00 mi (3,521.25 km) |
| Dunkirk to Simpsonville (South Carolina) | 558.26 mi (898.44 km) |
| Dunkirk to Sioux City (Iowa) | 867.63 mi (1,396.32 km) |
| Dunkirk to Sioux Falls (South Dakota) | 880.47 mi (1,416.98 km) |
| Dunkirk to Skokie (Illinois) | 430.86 mi (693.40 km) |
| Dunkirk to Sleepy Hollow (New York) | 297.10 mi (478.13 km) |
| Dunkirk to Slidell (Louisiana) | 1,021.64 mi (1,644.17 km) |
| Dunkirk to Smithfield (North Carolina) | 484.23 mi (779.30 km) |
| Dunkirk to Smithfield (Utah) | 1,654.68 mi (2,662.95 km) |
| Dunkirk to Smithville (Missouri) | 822.42 mi (1,323.56 km) |
