| Cities | Distance |
|---|---|
| Southend to Norwich | 78.52 mi (126.37 km) |
| Southend to Nottingham | 124.85 mi (200.93 km) |
| Southend to Nuneaton | 114.40 mi (184.11 km) |
| Southend to Oadby | 104.90 mi (168.82 km) |
| Southend to Oakengates | 155.67 mi (250.53 km) |
| Southend to Oakham | 98.71 mi (158.86 km) |
| Southend to Oldbury | 133.34 mi (214.59 km) |
| Southend to Oldham | 181.90 mi (292.73 km) |
| Southend to Ollerton | 135.35 mi (217.82 km) |
| Southend to Olton | 123.35 mi (198.51 km) |
| Southend to Omagh | 392.60 mi (631.84 km) |
| Southend to Ormesby | 221.60 mi (356.63 km) |
| Southend to Ormskirk | 205.48 mi (330.68 km) |
| Southend to Orpington | 28.99 mi (46.65 km) |
| Southend to Ossett | 175.73 mi (282.81 km) |