| Lompoc to Sestu | 6,397.36 mi (10,295.55 km) |
| Lompoc to Settimo Torinese | 6,044.36 mi (9,727.45 km) |
| Lompoc to Seveso | 6,059.89 mi (9,752.45 km) |
| Lompoc to Sezze | 6,406.48 mi (10,310.24 km) |
| Lompoc to Siano | 6,495.31 mi (10,453.20 km) |
| Lompoc to Siena | 6,252.90 mi (10,063.08 km) |
| Lompoc to Signa | 6,220.43 mi (10,010.82 km) |
| Lompoc to Silea | 6,153.76 mi (9,903.52 km) |
| Lompoc to Silvi Paese | 6,379.88 mi (10,267.42 km) |
| Lompoc to Sinalunga | 6,270.82 mi (10,091.91 km) |
| Lompoc to Siniscola | 6,349.31 mi (10,218.23 km) |
| Lompoc to Sinnai | 6,400.96 mi (10,301.35 km) |
| Lompoc to Siracusa | 6,723.95 mi (10,821.16 km) |
| Lompoc to Solaro | 6,059.77 mi (9,752.25 km) |
| Lompoc to Soliera | 6,163.12 mi (9,918.59 km) |
