| Seymour to Norwich | 4,040.75 mi (6,502.95 km) |
| Seymour to Nottingham | 3,938.19 mi (6,337.90 km) |
| Seymour to Nuneaton | 3,937.33 mi (6,336.51 km) |
| Seymour to Oadby | 3,950.48 mi (6,357.69 km) |
| Seymour to Oakengates | 3,894.65 mi (6,267.84 km) |
| Seymour to Oakham | 3,961.80 mi (6,375.90 km) |
| Seymour to Oldbury | 3,916.51 mi (6,303.01 km) |
| Seymour to Oldham | 3,885.80 mi (6,253.59 km) |
| Seymour to Ollerton | 3,936.64 mi (6,335.41 km) |
| Seymour to Olton | 3,926.46 mi (6,319.02 km) |
| Seymour to Omagh | 3,664.03 mi (5,896.68 km) |
| Seymour to Ormesby | 3,895.55 mi (6,269.29 km) |
| Seymour to Ormskirk | 3,855.80 mi (6,205.31 km) |
| Seymour to Orpington | 4,030.12 mi (6,485.85 km) |
| Seymour to Ossett | 3,902.78 mi (6,280.92 km) |
