| SeaTac to Snodland | 4,817.55 mi (7,753.10 km) |
| SeaTac to Soham | 4,759.53 mi (7,659.72 km) |
| SeaTac to Solihull | 4,699.99 mi (7,563.91 km) |
| SeaTac to Sompting | 4,824.05 mi (7,763.56 km) |
| SeaTac to South Hayling | 4,809.29 mi (7,739.81 km) |
| SeaTac to South Normanton | 4,674.08 mi (7,522.21 km) |
| SeaTac to South Ockendon | 4,803.02 mi (7,729.71 km) |
| SeaTac to South Shields | 4,570.64 mi (7,355.73 km) |
| SeaTac to Southall | 4,785.80 mi (7,701.99 km) |
| SeaTac to Southampton | 4,791.53 mi (7,711.22 km) |
| SeaTac to Southborough | 4,822.02 mi (7,760.30 km) |
| SeaTac to Southbourne | 4,790.62 mi (7,709.75 km) |
| SeaTac to Southend | 4,812.21 mi (7,744.51 km) |
| SeaTac to Southgate | 4,785.89 mi (7,702.14 km) |
| SeaTac to Southport | 4,601.73 mi (7,405.77 km) |
