| Chambersburg to Sestu | 4,413.86 mi (7,103.42 km) |
| Chambersburg to Settimo Torinese | 4,154.28 mi (6,685.66 km) |
| Chambersburg to Seveso | 4,196.01 mi (6,752.83 km) |
| Chambersburg to Sezze | 4,510.88 mi (7,259.56 km) |
| Chambersburg to Siano | 4,608.15 mi (7,416.10 km) |
| Chambersburg to Siena | 4,369.61 mi (7,032.22 km) |
| Chambersburg to Signa | 4,343.26 mi (6,989.80 km) |
| Chambersburg to Silea | 4,328.48 mi (6,966.01 km) |
| Chambersburg to Silvi Paese | 4,517.38 mi (7,270.03 km) |
| Chambersburg to Sinalunga | 4,390.57 mi (7,065.93 km) |
| Chambersburg to Siniscola | 4,395.35 mi (7,073.64 km) |
| Chambersburg to Sinnai | 4,418.82 mi (7,111.40 km) |
| Chambersburg to Siracusa | 4,779.63 mi (7,692.07 km) |
| Chambersburg to Solaro | 4,194.69 mi (6,750.69 km) |
| Chambersburg to Soliera | 4,302.51 mi (6,924.23 km) |
