| Watertown Town to Roeselare | 3,420.99 mi (5,505.55 km) |
| Watertown Town to Ronse | 3,445.22 mi (5,544.55 km) |
| Watertown Town to Rotselaar | 3,485.26 mi (5,608.98 km) |
| Watertown Town to Rumst | 3,470.01 mi (5,584.44 km) |
| Watertown Town to Saint-Ghislain | 3,461.62 mi (5,570.94 km) |
| Watertown Town to Saint-Nicolas | 3,526.79 mi (5,675.82 km) |
| Watertown Town to Saint-Vith | 3,560.47 mi (5,730.02 km) |
| Watertown Town to Scherpenheuvel | 3,494.33 mi (5,623.58 km) |
| Watertown Town to Schilde | 3,472.29 mi (5,588.11 km) |
| Watertown Town to Schoten | 3,469.18 mi (5,583.10 km) |
| Watertown Town to Seneffe | 3,477.21 mi (5,596.02 km) |
| Watertown Town to Seraing | 3,526.76 mi (5,675.77 km) |
| Watertown Town to Sint-Amandsberg | 3,443.73 mi (5,542.15 km) |
| Watertown Town to Sint-Andries | 3,417.20 mi (5,499.46 km) |
| Watertown Town to Sint-Genesius-Rode | 3,475.73 mi (5,593.65 km) |
