| Holyhead to San Giovanni Lupatoto | 889.59 mi (1,431.66 km) |
| Holyhead to San Giovanni Rotondo | 1,235.98 mi (1,989.12 km) |
| Holyhead to San Giovanni Valdarno | 997.01 mi (1,604.53 km) |
| Holyhead to San Giuliano Milanese | 828.62 mi (1,333.54 km) |
| Holyhead to San Giuliano Terme | 950.70 mi (1,530.00 km) |
| Holyhead to San Giuseppe Iato | 1,357.59 mi (2,184.84 km) |
| Holyhead to San Giuseppe Vesuviano | 1,239.08 mi (1,994.10 km) |
| Holyhead to San Giustino | 1,019.67 mi (1,641.00 km) |
| Holyhead to San Gregorio di Catania | 1,439.28 mi (2,316.30 km) |
| Holyhead to San Lazzaro di Savena | 946.84 mi (1,523.79 km) |
| Holyhead to San Marco in Lamis | 1,231.96 mi (1,982.64 km) |
| Holyhead to San Martino Buon Albergo | 890.35 mi (1,432.88 km) |
| Holyhead to San Martino di Lupari | 906.28 mi (1,458.52 km) |
| Holyhead to San Marzano di San Giuseppe | 1,361.78 mi (2,191.57 km) |
| Holyhead to San Marzano sul Sarno | 1,245.62 mi (2,004.63 km) |
