| Placentia to Scottsboro (Alabama) | 1,809.44 mi (2,912.01 km) |
| Placentia to Scottsdale (Arizona) | 344.21 mi (553.95 km) |
| Placentia to Scranton (Pennsylvania) | 2,341.93 mi (3,768.96 km) |
| Placentia to Seabrook (Maryland) | 2,287.11 mi (3,680.75 km) |
| Placentia to Seabrook (Texas) | 1,371.27 mi (2,206.84 km) |
| Placentia to Seaford (New York) | 2,457.16 mi (3,954.42 km) |
| Placentia to Seagoville (Texas) | 1,231.79 mi (1,982.37 km) |
| Placentia to Seal Beach (California) | 15.17 mi (24.42 km) |
| Placentia to Searcy (Arkansas) | 1,484.93 mi (2,389.77 km) |
| Placentia to Seaside (California) | 293.08 mi (471.66 km) |
| Placentia to SeaTac (Washington) | 965.23 mi (1,553.39 km) |
| Placentia to Seattle (Washington) | 977.32 mi (1,572.85 km) |
| Placentia to Sebastian (Florida) | 2,244.40 mi (3,612.01 km) |
| Placentia to Sebring (Florida) | 2,196.08 mi (3,534.25 km) |
| Placentia to Secaucus (New Jersey) | 2,426.72 mi (3,905.43 km) |
