| SeaTac to Roeselare | 4,907.84 mi (7,898.41 km) |
| SeaTac to Ronse | 4,930.87 mi (7,935.46 km) |
| SeaTac to Rotselaar | 4,947.28 mi (7,961.88 km) |
| SeaTac to Rumst | 4,932.49 mi (7,938.07 km) |
| SeaTac to Saint-Ghislain | 4,953.28 mi (7,971.53 km) |
| SeaTac to Saint-Nicolas | 4,985.70 mi (8,023.71 km) |
| SeaTac to Saint-Vith | 5,020.49 mi (8,079.71 km) |
| SeaTac to Scherpenheuvel | 4,950.39 mi (7,966.88 km) |
| SeaTac to Schilde | 4,927.70 mi (7,930.36 km) |
| SeaTac to Schoten | 4,925.10 mi (7,926.19 km) |
| SeaTac to Seneffe | 4,959.49 mi (7,981.53 km) |
| SeaTac to Seraing | 4,987.74 mi (8,026.99 km) |
| SeaTac to Sint-Amandsberg | 4,917.49 mi (7,913.93 km) |
| SeaTac to Sint-Andries | 4,895.03 mi (7,877.78 km) |
| SeaTac to Sint-Genesius-Rode | 4,949.91 mi (7,966.11 km) |
