| Watertown Town to Glyka Nera | 4,744.29 mi (7,635.20 km) |
| Watertown Town to Grevena | 4,553.55 mi (7,328.24 km) |
| Watertown Town to Ialysos | 4,996.78 mi (8,041.54 km) |
| Watertown Town to Ilion | 4,736.15 mi (7,622.10 km) |
| Watertown Town to Ilioupoli | 4,742.53 mi (7,632.37 km) |
| Watertown Town to Ioannina | 4,545.99 mi (7,316.06 km) |
| Watertown Town to Irakleio | 4,914.04 mi (7,908.38 km) |
| Watertown Town to Irakleio | 4,738.31 mi (7,625.58 km) |
| Watertown Town to Kaisariani | 4,741.41 mi (7,630.56 km) |
| Watertown Town to Kalamaria | 4,597.79 mi (7,399.44 km) |
| Watertown Town to Kalamata | 4,709.05 mi (7,578.49 km) |
| Watertown Town to Kallithea | 4,739.67 mi (7,627.77 km) |
| Watertown Town to Kalymnos | 4,921.83 mi (7,920.92 km) |
| Watertown Town to Kalyvia Thorikou | 4,753.95 mi (7,650.75 km) |
| Watertown Town to Kamatero | 4,735.55 mi (7,621.13 km) |
