| Mercer Island to Sprimont | 4,987.82 mi (8,027.13 km) |
| Mercer Island to Stabroek | 4,908.31 mi (7,899.16 km) |
| Mercer Island to Staden | 4,894.64 mi (7,877.16 km) |
| Mercer Island to Steenokkerzeel | 4,935.31 mi (7,942.62 km) |
| Mercer Island to Stekene | 4,907.58 mi (7,897.98 km) |
| Mercer Island to Strombeek-Bever | 4,931.88 mi (7,937.09 km) |
| Mercer Island to Temse | 4,916.44 mi (7,912.24 km) |
| Mercer Island to Ternat | 4,930.17 mi (7,934.35 km) |
| Mercer Island to Tervuren | 4,940.91 mi (7,951.62 km) |
| Mercer Island to Tessenderlo | 4,941.10 mi (7,951.93 km) |
| Mercer Island to Theux | 4,989.42 mi (8,029.70 km) |
| Mercer Island to Thuin | 4,962.91 mi (7,987.04 km) |
| Mercer Island to Tielt | 4,901.17 mi (7,887.67 km) |
| Mercer Island to Tienen | 4,952.61 mi (7,970.45 km) |
| Mercer Island to Tongeren | 4,966.84 mi (7,993.35 km) |
