| Omagh to Scottsboro (Alabama) | 3,883.29 mi (6,249.55 km) |
| Omagh to Scottsdale (Arizona) | 4,883.97 mi (7,859.99 km) |
| Omagh to Scranton (Pennsylvania) | 3,153.23 mi (5,074.63 km) |
| Omagh to Seabrook (Maryland) | 3,311.89 mi (5,329.97 km) |
| Omagh to Seabrook (Texas) | 4,492.90 mi (7,230.63 km) |
| Omagh to Seaford (New York) | 3,101.56 mi (4,991.48 km) |
| Omagh to Seagoville (Texas) | 4,387.92 mi (7,061.68 km) |
| Omagh to Seal Beach (California) | 5,086.97 mi (8,186.69 km) |
| Omagh to Searcy (Arkansas) | 4,071.59 mi (6,552.59 km) |
| Omagh to Seaside (California) | 5,040.68 mi (8,112.20 km) |
| Omagh to SeaTac (Washington) | 4,438.11 mi (7,142.45 km) |
| Omagh to Seattle (Washington) | 4,428.90 mi (7,127.62 km) |
| Omagh to Sebastian (Florida) | 4,015.76 mi (6,462.74 km) |
| Omagh to Sebring (Florida) | 4,070.51 mi (6,550.85 km) |
| Omagh to Secaucus (New Jersey) | 3,118.96 mi (5,019.48 km) |
