| Gijon to Sestu | 818.94 mi (1,317.96 km) |
| Gijon to Settimo Torinese | 673.84 mi (1,084.44 km) |
| Gijon to Seveso | 743.36 mi (1,196.32 km) |
| Gijon to Sezze | 963.89 mi (1,551.24 km) |
| Gijon to Siano | 1,058.52 mi (1,703.52 km) |
| Gijon to Siena | 853.27 mi (1,373.21 km) |
| Gijon to Signa | 838.52 mi (1,349.46 km) |
| Gijon to Silea | 895.54 mi (1,441.23 km) |
| Gijon to Silvi Paese | 1,000.62 mi (1,610.34 km) |
| Gijon to Sinalunga | 874.21 mi (1,406.90 km) |
| Gijon to Siniscola | 814.58 mi (1,310.93 km) |
| Gijon to Sinnai | 824.21 mi (1,326.44 km) |
| Gijon to Siracusa | 1,188.56 mi (1,912.81 km) |
| Gijon to Solaro | 740.58 mi (1,191.85 km) |
| Gijon to Soliera | 827.11 mi (1,331.10 km) |
