| Watertown Town to Reichenbach/Vogtland | 3,797.44 mi (6,111.39 km) |
| Watertown Town to Reinbek | 3,634.69 mi (5,849.46 km) |
| Watertown Town to Reinfeld | 3,634.74 mi (5,849.55 km) |
| Watertown Town to Reinheim | 3,682.64 mi (5,926.63 km) |
| Watertown Town to Reiskirchen | 3,660.52 mi (5,891.04 km) |
| Watertown Town to Rellingen | 3,614.58 mi (5,817.10 km) |
| Watertown Town to Remagen | 3,596.82 mi (5,788.53 km) |
| Watertown Town to Remscheid | 3,579.15 mi (5,760.09 km) |
| Watertown Town to Rendsburg | 3,591.77 mi (5,780.39 km) |
| Watertown Town to Renningen | 3,718.11 mi (5,983.71 km) |
| Watertown Town to Reutlingen | 3,738.20 mi (6,016.05 km) |
| Watertown Town to Rhaude | 3,540.80 mi (5,698.37 km) |
| Watertown Town to Rheda-Wiedenbruck | 3,604.88 mi (5,801.49 km) |
| Watertown Town to Rhede | 3,542.09 mi (5,700.44 km) |
| Watertown Town to Rheinau | 3,679.82 mi (5,922.10 km) |
