| Panama City to Sestu | 5,161.22 mi (8,306.19 km) |
| Panama City to Settimo Torinese | 4,925.99 mi (7,927.61 km) |
| Panama City to Seveso | 4,971.67 mi (8,001.13 km) |
| Panama City to Sezze | 5,276.20 mi (8,491.23 km) |
| Panama City to Siano | 5,373.63 mi (8,648.02 km) |
| Panama City to Siena | 5,139.38 mi (8,271.03 km) |
| Panama City to Signa | 5,114.51 mi (8,231.01 km) |
| Panama City to Silea | 5,108.43 mi (8,221.22 km) |
| Panama City to Silvi Paese | 5,288.71 mi (8,511.36 km) |
| Panama City to Sinalunga | 5,160.57 mi (8,305.14 km) |
| Panama City to Siniscola | 5,150.17 mi (8,288.40 km) |
| Panama City to Sinnai | 5,166.44 mi (8,314.58 km) |
| Panama City to Siracusa | 5,530.28 mi (8,900.13 km) |
| Panama City to Solaro | 4,970.16 mi (7,998.70 km) |
| Panama City to Soliera | 5,077.22 mi (8,170.99 km) |
