| Watertown to Sprimont | 3,656.97 mi (5,885.33 km) |
| Watertown to Stabroek | 3,580.75 mi (5,762.66 km) |
| Watertown to Staden | 3,538.34 mi (5,694.41 km) |
| Watertown to Steenokkerzeel | 3,598.71 mi (5,791.56 km) |
| Watertown to Stekene | 3,571.70 mi (5,748.10 km) |
| Watertown to Strombeek-Bever | 3,592.77 mi (5,782.00 km) |
| Watertown to Temse | 3,580.70 mi (5,762.58 km) |
| Watertown to Ternat | 3,587.53 mi (5,773.57 km) |
| Watertown to Tervuren | 3,601.47 mi (5,796.01 km) |
| Watertown to Tessenderlo | 3,616.86 mi (5,820.77 km) |
| Watertown to Theux | 3,661.63 mi (5,892.83 km) |
| Watertown to Thuin | 3,607.62 mi (5,805.90 km) |
| Watertown to Tielt | 3,549.89 mi (5,713.00 km) |
| Watertown to Tienen | 3,618.97 mi (5,824.16 km) |
| Watertown to Tongeren | 3,640.33 mi (5,858.54 km) |
