| Flower Mound to Sestu | 5,565.36 mi (8,956.59 km) |
| Flower Mound to Settimo Torinese | 5,281.42 mi (8,499.62 km) |
| Flower Mound to Seveso | 5,316.94 mi (8,556.80 km) |
| Flower Mound to Sezze | 5,643.92 mi (9,083.01 km) |
| Flower Mound to Siano | 5,740.36 mi (9,238.21 km) |
| Flower Mound to Siena | 5,497.88 mi (8,847.98 km) |
| Flower Mound to Signa | 5,469.64 mi (8,802.54 km) |
| Flower Mound to Silea | 5,441.05 mi (8,756.53 km) |
| Flower Mound to Silvi Paese | 5,642.39 mi (9,080.55 km) |
| Flower Mound to Sinalunga | 5,518.35 mi (8,880.92 km) |
| Flower Mound to Siniscola | 5,540.46 mi (8,916.51 km) |
| Flower Mound to Sinnai | 5,570.09 mi (8,964.19 km) |
| Flower Mound to Siracusa | 5,926.49 mi (9,537.76 km) |
| Flower Mound to Solaro | 5,315.91 mi (8,555.14 km) |
| Flower Mound to Soliera | 5,424.10 mi (8,729.24 km) |
