| Navan to Somma Lombardo | 877.91 mi (1,412.85 km) |
| Navan to Somma Vesuviana | 1,317.54 mi (2,120.37 km) |
| Navan to Sommacampagna | 966.99 mi (1,556.22 km) |
| Navan to Sona | 964.84 mi (1,552.76 km) |
| Navan to Sondrio | 896.34 mi (1,442.52 km) |
| Navan to Sora | 1,245.61 mi (2,004.61 km) |
| Navan to Sorbolo | 979.11 mi (1,575.72 km) |
| Navan to Soresina | 937.21 mi (1,508.29 km) |
| Navan to Sorisole | 908.73 mi (1,462.45 km) |
| Navan to Sorrento | 1,328.23 mi (2,137.58 km) |
| Navan to Sorso | 1,135.82 mi (1,827.93 km) |
| Navan to Sortino | 1,539.07 mi (2,476.89 km) |
| Navan to Soverato Marina | 1,505.53 mi (2,422.92 km) |
| Navan to Sovicille | 1,083.93 mi (1,744.42 km) |
| Navan to Spello | 1,148.22 mi (1,847.87 km) |
