| Karlovo to Scottsboro (Alabama) | 5,543.53 mi (8,921.45 km) |
| Karlovo to Scottsdale (Arizona) | 6,493.73 mi (10,450.64 km) |
| Karlovo to Scranton (Pennsylvania) | 4,812.35 mi (7,744.72 km) |
| Karlovo to Seabrook (Maryland) | 4,968.12 mi (7,995.41 km) |
| Karlovo to Seabrook (Texas) | 6,154.56 mi (9,904.81 km) |
| Karlovo to Seaford (New York) | 4,756.57 mi (7,654.96 km) |
| Karlovo to Seagoville (Texas) | 6,047.04 mi (9,731.78 km) |
| Karlovo to Seal Beach (California) | 6,659.71 mi (10,717.77 km) |
| Karlovo to Searcy (Arkansas) | 5,732.46 mi (9,225.50 km) |
| Karlovo to Seaside (California) | 6,570.81 mi (10,574.69 km) |
| Karlovo to SeaTac (Washington) | 5,896.22 mi (9,489.05 km) |
| Karlovo to Seattle (Washington) | 5,885.51 mi (9,471.82 km) |
| Karlovo to Sebastian (Florida) | 5,645.73 mi (9,085.92 km) |
| Karlovo to Sebring (Florida) | 5,702.96 mi (9,178.03 km) |
| Karlovo to Secaucus (New Jersey) | 4,775.07 mi (7,684.74 km) |
