| Johnstown to Norwich | 3,705.67 mi (5,963.70 km) |
| Johnstown to Nottingham | 3,602.14 mi (5,797.09 km) |
| Johnstown to Nuneaton | 3,599.45 mi (5,792.75 km) |
| Johnstown to Oadby | 3,613.21 mi (5,814.90 km) |
| Johnstown to Oakengates | 3,556.58 mi (5,723.77 km) |
| Johnstown to Oakham | 3,625.08 mi (5,834.00 km) |
| Johnstown to Oldbury | 3,578.11 mi (5,758.41 km) |
| Johnstown to Oldham | 3,551.16 mi (5,715.03 km) |
| Johnstown to Ollerton | 3,601.62 mi (5,796.24 km) |
| Johnstown to Olton | 3,587.99 mi (5,774.31 km) |
| Johnstown to Omagh | 3,329.66 mi (5,358.57 km) |
| Johnstown to Ormesby | 3,565.56 mi (5,738.21 km) |
| Johnstown to Ormskirk | 3,520.62 mi (5,665.89 km) |
| Johnstown to Orpington | 3,689.57 mi (5,937.80 km) |
| Johnstown to Ossett | 3,569.09 mi (5,743.90 km) |
