| Placentia to Stephenville (Texas) | 1,141.21 mi (1,836.61 km) |
| Placentia to Sterling (Colorado) | 929.42 mi (1,495.75 km) |
| Placentia to Sterling (Illinois) | 1,622.22 mi (2,610.71 km) |
| Placentia to Sterling (Virginia) | 2,257.27 mi (3,632.72 km) |
| Placentia to Sterling Heights (Michigan) | 1,967.54 mi (3,166.46 km) |
| Placentia to Steubenville (Ohio) | 2,081.90 mi (3,350.50 km) |
| Placentia to Stevens Point (Wisconsin) | 1,672.94 mi (2,692.34 km) |
| Placentia to Stevenson Ranch (California) | 54.70 mi (88.04 km) |
| Placentia to Stillwater (Minnesota) | 1,532.68 mi (2,466.61 km) |
| Placentia to Stillwater (Oklahoma) | 1,184.01 mi (1,905.48 km) |
| Placentia to Stockbridge (Georgia) | 1,924.24 mi (3,096.76 km) |
| Placentia to Stockton (California) | 342.66 mi (551.46 km) |
| Placentia to Stone Ridge (Virginia) | 2,249.54 mi (3,620.28 km) |
| Placentia to Stonecrest (Georgia) | 1,927.54 mi (3,102.08 km) |
| Placentia to Stony Brook (New York) | 2,475.18 mi (3,983.42 km) |
