| Porthcawl to San Giovanni Lupatoto | 793.45 mi (1,276.94 km) |
| Porthcawl to San Giovanni Rotondo | 1,137.48 mi (1,830.60 km) |
| Porthcawl to San Giovanni Valdarno | 893.49 mi (1,437.93 km) |
| Porthcawl to San Giuliano Milanese | 726.39 mi (1,169.01 km) |
| Porthcawl to San Giuliano Terme | 844.53 mi (1,359.14 km) |
| Porthcawl to San Giuseppe Iato | 1,242.12 mi (1,999.00 km) |
| Porthcawl to San Giuseppe Vesuviano | 1,134.21 mi (1,825.33 km) |
| Porthcawl to San Giustino | 918.13 mi (1,477.59 km) |
| Porthcawl to San Gregorio di Catania | 1,327.44 mi (2,136.31 km) |
| Porthcawl to San Lazzaro di Savena | 847.09 mi (1,363.25 km) |
| Porthcawl to San Marco in Lamis | 1,133.23 mi (1,823.75 km) |
| Porthcawl to San Martino Buon Albergo | 794.63 mi (1,278.84 km) |
| Porthcawl to San Martino di Lupari | 814.57 mi (1,310.92 km) |
| Porthcawl to San Marzano di San Giuseppe | 1,263.67 mi (2,033.69 km) |
| Porthcawl to San Marzano sul Sarno | 1,140.80 mi (1,835.95 km) |
