| SeaTac to San Vendemiano | 5,428.66 mi (8,736.58 km) |
| SeaTac to San Vito al Tagliamento | 5,440.54 mi (8,755.70 km) |
| SeaTac to San Vito dei Normanni | 5,874.07 mi (9,453.41 km) |
| SeaTac to Sannicandro di Bari | 5,831.90 mi (9,385.53 km) |
| SeaTac to Sannicandro Garganico | 5,751.69 mi (9,256.46 km) |
| SeaTac to Sansepolcro | 5,563.43 mi (8,953.47 km) |
| SeaTac to Sant'Agata de' Goti | 5,771.75 mi (9,288.73 km) |
| SeaTac to Sant'Agata di Militello | 5,960.00 mi (9,591.69 km) |
| SeaTac to Sant'Agnello | 5,797.48 mi (9,330.14 km) |
| SeaTac to Sant'Ambrogio di Valpolicella | 5,414.79 mi (8,714.27 km) |
| SeaTac to Sant'Anastasia | 5,782.99 mi (9,306.82 km) |
| SeaTac to Sant'Angelo Lodigiano | 5,396.25 mi (8,684.43 km) |
| SeaTac to Sant'Antimo | 5,774.34 mi (9,292.91 km) |
| SeaTac to Sant'Antioco | 5,736.41 mi (9,231.86 km) |
| SeaTac to Sant'Antonio Abate | 5,794.80 mi (9,325.82 km) |
