| Watertown Town to Rhondda | 3,138.30 mi (5,050.60 km) |
| Watertown Town to Rhosllanerchrugog | 3,127.08 mi (5,032.55 km) |
| Watertown Town to Rhyl | 3,104.45 mi (4,996.13 km) |
| Watertown Town to Rhymney | 3,141.07 mi (5,055.06 km) |
| Watertown Town to Richmond | 3,269.47 mi (5,261.70 km) |
| Watertown Town to Rickmansworth | 3,258.81 mi (5,244.55 km) |
| Watertown Town to Ripley | 3,192.17 mi (5,137.30 km) |
| Watertown Town to Ripon | 3,167.30 mi (5,097.28 km) |
| Watertown Town to Risca | 3,151.89 mi (5,072.48 km) |
| Watertown Town to Rochdale | 3,151.70 mi (5,072.17 km) |
| Watertown Town to Rochester | 3,303.97 mi (5,317.23 km) |
| Watertown Town to Rock Ferry | 3,122.37 mi (5,024.97 km) |
| Watertown Town to Rogerstone | 3,153.77 mi (5,075.50 km) |
| Watertown Town to Romford | 3,286.47 mi (5,289.06 km) |
| Watertown Town to Romsey | 3,230.34 mi (5,198.73 km) |
