| Hagerstown to Norwich | 3,690.34 mi (5,939.03 km) |
| Hagerstown to Nottingham | 3,586.49 mi (5,771.90 km) |
| Hagerstown to Nuneaton | 3,582.99 mi (5,766.27 km) |
| Hagerstown to Oadby | 3,597.01 mi (5,788.82 km) |
| Hagerstown to Oakengates | 3,540.09 mi (5,697.22 km) |
| Hagerstown to Oakham | 3,609.11 mi (5,808.30 km) |
| Hagerstown to Oldbury | 3,561.44 mi (5,731.58 km) |
| Hagerstown to Oldham | 3,536.17 mi (5,690.91 km) |
| Hagerstown to Ollerton | 3,586.41 mi (5,771.77 km) |
| Hagerstown to Olton | 3,571.28 mi (5,747.42 km) |
| Hagerstown to Omagh | 3,315.04 mi (5,335.04 km) |
| Hagerstown to Ormesby | 3,552.52 mi (5,717.24 km) |
| Hagerstown to Ormskirk | 3,505.43 mi (5,641.45 km) |
| Hagerstown to Orpington | 3,671.83 mi (5,909.24 km) |
| Hagerstown to Ossett | 3,554.49 mi (5,720.40 km) |
