| Mattoon to Sestu | 4,907.20 mi (7,897.38 km) |
| Mattoon to Settimo Torinese | 4,621.78 mi (7,438.04 km) |
| Mattoon to Seveso | 4,657.53 mi (7,495.57 km) |
| Mattoon to Sezze | 4,984.26 mi (8,021.39 km) |
| Mattoon to Siano | 5,080.69 mi (8,176.58 km) |
| Mattoon to Siena | 4,838.24 mi (7,786.40 km) |
| Mattoon to Signa | 4,810.05 mi (7,741.02 km) |
| Mattoon to Silea | 4,782.24 mi (7,696.27 km) |
| Mattoon to Silvi Paese | 4,982.86 mi (8,019.14 km) |
| Mattoon to Sinalunga | 4,858.72 mi (7,819.36 km) |
| Mattoon to Siniscola | 4,881.44 mi (7,855.91 km) |
| Mattoon to Sinnai | 4,911.89 mi (7,904.92 km) |
| Mattoon to Siracusa | 5,267.53 mi (8,477.27 km) |
| Mattoon to Solaro | 4,656.48 mi (7,493.89 km) |
| Mattoon to Soliera | 4,764.67 mi (7,668.00 km) |
