| Romilly-sur-Seine to San Giovanni Rotondo | 749.88 mi (1,206.81 km) |
| Romilly-sur-Seine to San Giovanni Valdarno | 506.68 mi (815.43 km) |
| Romilly-sur-Seine to San Giuliano Milanese | 338.98 mi (545.54 km) |
| Romilly-sur-Seine to San Giuliano Terme | 459.23 mi (739.05 km) |
| Romilly-sur-Seine to San Giuseppe Iato | 869.04 mi (1,398.58 km) |
| Romilly-sur-Seine to San Giuseppe Vesuviano | 748.25 mi (1,204.20 km) |
| Romilly-sur-Seine to San Giustino | 530.73 mi (854.13 km) |
| Romilly-sur-Seine to San Gregorio di Catania | 948.14 mi (1,525.88 km) |
| Romilly-sur-Seine to San Lazzaro di Savena | 459.48 mi (739.46 km) |
| Romilly-sur-Seine to San Marco in Lamis | 745.62 mi (1,199.96 km) |
| Romilly-sur-Seine to San Martino Buon Albergo | 408.04 mi (656.68 km) |
| Romilly-sur-Seine to San Martino di Lupari | 430.32 mi (692.53 km) |
| Romilly-sur-Seine to San Marzano di San Giuseppe | 876.07 mi (1,409.90 km) |
| Romilly-sur-Seine to San Marzano sul Sarno | 754.82 mi (1,214.77 km) |
| Romilly-sur-Seine to San Maurizio Canavese | 293.10 mi (471.69 km) |
