| Gourock to San Dona di Piave | 1,036.29 mi (1,667.75 km) |
| Gourock to San Donato Milanese | 950.34 mi (1,529.43 km) |
| Gourock to San Felice Circeo | 1,297.39 mi (2,087.94 km) |
| Gourock to San Felice sul Panaro | 1,036.12 mi (1,667.47 km) |
| Gourock to San Ferdinando di Puglia | 1,380.16 mi (2,221.15 km) |
| Gourock to San Gavino Monreale | 1,292.48 mi (2,080.05 km) |
| Gourock to San Gennaro Vesuviano | 1,359.46 mi (2,187.83 km) |
| Gourock to San Giorgio a Cremano | 1,355.65 mi (2,181.70 km) |
| Gourock to San Giorgio del Sannio | 1,357.15 mi (2,184.12 km) |
| Gourock to San Giorgio di Piano | 1,053.70 mi (1,695.76 km) |
| Gourock to San Giorgio Ionico | 1,467.49 mi (2,361.70 km) |
| Gourock to San Giovanni in Fiore | 1,514.97 mi (2,438.10 km) |
| Gourock to San Giovanni in Marignano | 1,132.34 mi (1,822.32 km) |
| Gourock to San Giovanni in Persiceto | 1,048.44 mi (1,687.30 km) |
| Gourock to San Giovanni la Punta | 1,568.81 mi (2,524.75 km) |
