| Western Springs to Norwich | 3,978.50 mi (6,402.78 km) |
| Western Springs to Nottingham | 3,877.45 mi (6,240.15 km) |
| Western Springs to Nuneaton | 3,878.71 mi (6,242.19 km) |
| Western Springs to Oadby | 3,891.11 mi (6,262.14 km) |
| Western Springs to Oakengates | 3,836.44 mi (6,174.15 km) |
| Western Springs to Oakham | 3,901.74 mi (6,279.25 km) |
| Western Springs to Oldbury | 3,858.59 mi (6,209.80 km) |
| Western Springs to Oldham | 3,823.68 mi (6,153.62 km) |
| Western Springs to Ollerton | 3,874.74 mi (6,235.80 km) |
| Western Springs to Olton | 3,868.58 mi (6,225.88 km) |
| Western Springs to Omagh | 3,602.53 mi (5,797.71 km) |
| Western Springs to Ormesby | 3,828.28 mi (6,161.02 km) |
| Western Springs to Ormskirk | 3,794.41 mi (6,106.51 km) |
| Western Springs to Orpington | 3,974.32 mi (6,396.04 km) |
| Western Springs to Ossett | 3,839.52 mi (6,179.11 km) |
