| San Gwann to Security-Widefield (Colorado) | 5,984.70 mi (9,631.44 km) |
| San Gwann to Sedalia (Missouri) | 5,524.21 mi (8,890.36 km) |
| San Gwann to Sedro-Woolley (Washington) | 6,025.23 mi (9,696.68 km) |
| San Gwann to Seguin (Texas) | 6,136.52 mi (9,875.77 km) |
| San Gwann to Selden (New York) | 4,544.99 mi (7,314.46 km) |
| San Gwann to Selma (Alabama) | 5,510.16 mi (8,867.74 km) |
| San Gwann to Selma (California) | 6,627.52 mi (10,665.97 km) |
| San Gwann to Selma (Texas) | 6,152.16 mi (9,900.94 km) |
| San Gwann to Seminole (Florida) | 5,488.25 mi (8,832.48 km) |
| San Gwann to Seven Hills (Ohio) | 4,918.13 mi (7,914.96 km) |
| San Gwann to Seven Oaks (South Carolina) | 5,166.38 mi (8,314.49 km) |
| San Gwann to Severn (Maryland) | 4,771.95 mi (7,679.72 km) |
| San Gwann to Severna Park (Maryland) | 4,767.72 mi (7,672.91 km) |
| San Gwann to Sevierville (Tennessee) | 5,210.11 mi (8,384.86 km) |
| San Gwann to Seymour (Indiana) | 5,196.42 mi (8,362.82 km) |
