| Gretna to Sprimont | 4,887.77 mi (7,866.11 km) |
| Gretna to Stabroek | 4,812.94 mi (7,745.67 km) |
| Gretna to Staden | 4,768.21 mi (7,673.70 km) |
| Gretna to Steenokkerzeel | 4,829.75 mi (7,772.73 km) |
| Gretna to Stekene | 4,803.20 mi (7,730.00 km) |
| Gretna to Strombeek-Bever | 4,823.64 mi (7,762.90 km) |
| Gretna to Temse | 4,812.09 mi (7,744.30 km) |
| Gretna to Ternat | 4,818.12 mi (7,754.01 km) |
| Gretna to Tervuren | 4,832.19 mi (7,776.65 km) |
| Gretna to Tessenderlo | 4,848.87 mi (7,803.51 km) |
| Gretna to Theux | 4,892.68 mi (7,874.00 km) |
| Gretna to Thuin | 4,836.54 mi (7,783.66 km) |
| Gretna to Tielt | 4,780.13 mi (7,692.87 km) |
| Gretna to Tienen | 4,850.02 mi (7,805.36 km) |
| Gretna to Tongeren | 4,871.80 mi (7,840.41 km) |
