| Watford to San Dona di Piave | 721.78 mi (1,161.59 km) |
| Watford to San Donato Milanese | 616.44 mi (992.07 km) |
| Watford to San Felice Circeo | 961.73 mi (1,547.76 km) |
| Watford to San Felice sul Panaro | 708.11 mi (1,139.60 km) |
| Watford to San Ferdinando di Puglia | 1,056.39 mi (1,700.10 km) |
| Watford to San Gavino Monreale | 945.26 mi (1,521.25 km) |
| Watford to San Gennaro Vesuviano | 1,027.75 mi (1,654.00 km) |
| Watford to San Giorgio a Cremano | 1,023.08 mi (1,646.48 km) |
| Watford to San Giorgio del Sannio | 1,027.40 mi (1,653.44 km) |
| Watford to San Giorgio di Piano | 725.77 mi (1,168.01 km) |
| Watford to San Giorgio Ionico | 1,145.42 mi (1,843.37 km) |
| Watford to San Giovanni in Fiore | 1,185.67 mi (1,908.15 km) |
| Watford to San Giovanni in Marignano | 806.80 mi (1,298.42 km) |
| Watford to San Giovanni in Persiceto | 719.48 mi (1,157.90 km) |
| Watford to San Giovanni la Punta | 1,229.97 mi (1,979.44 km) |
