| Nea Smyrni to Nottingham | 1,575.30 mi (2,535.19 km) |
| Nea Smyrni to Nuneaton | 1,571.68 mi (2,529.38 km) |
| Nea Smyrni to Oadby | 1,560.09 mi (2,510.72 km) |
| Nea Smyrni to Oakengates | 1,613.47 mi (2,596.64 km) |
| Nea Smyrni to Oakham | 1,550.29 mi (2,494.95 km) |
| Nea Smyrni to Oldbury | 1,591.15 mi (2,560.71 km) |
| Nea Smyrni to Oldham | 1,630.60 mi (2,624.19 km) |
| Nea Smyrni to Ollerton | 1,579.61 mi (2,542.13 km) |
| Nea Smyrni to Olton | 1,581.16 mi (2,544.63 km) |
| Nea Smyrni to Omagh | 1,849.51 mi (2,976.51 km) |
| Nea Smyrni to Ormesby | 1,635.98 mi (2,632.86 km) |
| Nea Smyrni to Ormskirk | 1,658.65 mi (2,669.34 km) |
| Nea Smyrni to Orpington | 1,474.35 mi (2,372.74 km) |
| Nea Smyrni to Ossett | 1,616.70 mi (2,601.83 km) |
| Nea Smyrni to Oswaldtwistle | 1,647.35 mi (2,651.15 km) |
