| Omagh to Solofra | 1,389.99 mi (2,236.97 km) |
| Omagh to Somma Lombardo | 934.28 mi (1,503.58 km) |
| Omagh to Somma Vesuviana | 1,374.23 mi (2,211.61 km) |
| Omagh to Sommacampagna | 1,020.72 mi (1,642.69 km) |
| Omagh to Sona | 1,018.52 mi (1,639.15 km) |
| Omagh to Sondrio | 949.77 mi (1,528.50 km) |
| Omagh to Sora | 1,302.13 mi (2,095.58 km) |
| Omagh to Sorbolo | 1,034.60 mi (1,665.03 km) |
| Omagh to Soresina | 992.67 mi (1,597.54 km) |
| Omagh to Sorisole | 963.50 mi (1,550.61 km) |
| Omagh to Sorrento | 1,385.32 mi (2,229.46 km) |
| Omagh to Sorso | 1,199.36 mi (1,930.19 km) |
| Omagh to Sortino | 1,599.15 mi (2,573.59 km) |
| Omagh to Soverato Marina | 1,562.46 mi (2,514.54 km) |
| Omagh to Sovicille | 1,141.15 mi (1,836.50 km) |
