| Mission to Solofra | 6,133.04 mi (9,870.18 km) |
| Mission to Somma Lombardo | 5,692.70 mi (9,161.52 km) |
| Mission to Somma Vesuviana | 6,113.68 mi (9,839.02 km) |
| Mission to Sommacampagna | 5,792.10 mi (9,321.48 km) |
| Mission to Sona | 5,790.20 mi (9,318.43 km) |
| Mission to Sondrio | 5,724.17 mi (9,212.17 km) |
| Mission to Sora | 6,045.82 mi (9,729.81 km) |
| Mission to Sorbolo | 5,795.34 mi (9,326.70 km) |
| Mission to Soresina | 5,754.91 mi (9,261.64 km) |
| Mission to Sorisole | 5,730.62 mi (9,222.54 km) |
| Mission to Sorrento | 6,120.42 mi (9,849.87 km) |
| Mission to Sorso | 5,857.50 mi (9,426.74 km) |
| Mission to Sortino | 6,284.58 mi (10,114.05 km) |
| Mission to Soverato Marina | 6,292.16 mi (10,126.25 km) |
| Mission to Sovicille | 5,885.15 mi (9,471.24 km) |
