| Llantwit Major to San Giovanni Lupatoto | 782.89 mi (1,259.94 km) |
| Llantwit Major to San Giovanni Rotondo | 1,126.91 mi (1,813.59 km) |
| Llantwit Major to San Giovanni Valdarno | 882.93 mi (1,420.94 km) |
| Llantwit Major to San Giuliano Milanese | 715.82 mi (1,152.01 km) |
| Llantwit Major to San Giuliano Terme | 834.00 mi (1,342.19 km) |
| Llantwit Major to San Giuseppe Iato | 1,231.84 mi (1,982.45 km) |
| Llantwit Major to San Giuseppe Vesuviano | 1,123.67 mi (1,808.37 km) |
| Llantwit Major to San Giustino | 907.57 mi (1,460.59 km) |
| Llantwit Major to San Gregorio di Catania | 1,317.05 mi (2,119.58 km) |
| Llantwit Major to San Lazzaro di Savena | 836.52 mi (1,346.24 km) |
| Llantwit Major to San Marco in Lamis | 1,122.66 mi (1,806.74 km) |
| Llantwit Major to San Martino Buon Albergo | 784.07 mi (1,261.85 km) |
| Llantwit Major to San Martino di Lupari | 804.04 mi (1,293.98 km) |
| Llantwit Major to San Marzano di San Giuseppe | 1,253.10 mi (2,016.68 km) |
| Llantwit Major to San Marzano sul Sarno | 1,130.27 mi (1,818.99 km) |
