| Porcari to Security-Widefield (Colorado) | 5,450.01 mi (8,770.94 km) |
| Porcari to Sedalia (Missouri) | 5,018.82 mi (8,077.01 km) |
| Porcari to Sedro-Woolley (Washington) | 5,445.81 mi (8,764.19 km) |
| Porcari to Seguin (Texas) | 5,653.79 mi (9,098.90 km) |
| Porcari to Selden (New York) | 4,083.81 mi (6,572.26 km) |
| Porcari to Selma (Alabama) | 5,052.52 mi (8,131.25 km) |
| Porcari to Selma (California) | 6,065.60 mi (9,761.64 km) |
| Porcari to Selma (Texas) | 5,668.24 mi (9,122.16 km) |
| Porcari to Seminole (Florida) | 5,071.45 mi (8,161.70 km) |
| Porcari to Seven Hills (Ohio) | 4,431.24 mi (7,131.39 km) |
| Porcari to Seven Oaks (South Carolina) | 4,720.31 mi (7,596.60 km) |
| Porcari to Severn (Maryland) | 4,310.88 mi (6,937.69 km) |
| Porcari to Severna Park (Maryland) | 4,307.29 mi (6,931.92 km) |
| Porcari to Sevierville (Tennessee) | 4,746.08 mi (7,638.07 km) |
| Porcari to Seymour (Indiana) | 4,710.13 mi (7,580.22 km) |
