| Mercer Island to Roeselare | 4,899.09 mi (7,884.33 km) |
| Mercer Island to Ronse | 4,922.11 mi (7,921.38 km) |
| Mercer Island to Rotselaar | 4,938.51 mi (7,947.76 km) |
| Mercer Island to Rumst | 4,923.71 mi (7,923.95 km) |
| Mercer Island to Saint-Ghislain | 4,944.53 mi (7,957.45 km) |
| Mercer Island to Saint-Nicolas | 4,976.91 mi (8,009.57 km) |
| Mercer Island to Saint-Vith | 5,011.71 mi (8,065.56 km) |
| Mercer Island to Scherpenheuvel | 4,941.61 mi (7,952.75 km) |
| Mercer Island to Schilde | 4,918.92 mi (7,916.24 km) |
| Mercer Island to Schoten | 4,916.32 mi (7,912.06 km) |
| Mercer Island to Seneffe | 4,950.73 mi (7,967.44 km) |
| Mercer Island to Seraing | 4,978.96 mi (8,012.85 km) |
| Mercer Island to Sint-Amandsberg | 4,908.73 mi (7,899.83 km) |
| Mercer Island to Sint-Andries | 4,886.27 mi (7,863.69 km) |
| Mercer Island to Sint-Genesius-Rode | 4,941.14 mi (7,952.00 km) |
