| Thessaloniki to Nottingham | 1,410.45 mi (2,269.90 km) |
| Thessaloniki to Nuneaton | 1,409.01 mi (2,267.58 km) |
| Thessaloniki to Oadby | 1,396.57 mi (2,247.57 km) |
| Thessaloniki to Oakengates | 1,451.37 mi (2,335.75 km) |
| Thessaloniki to Oakham | 1,386.01 mi (2,230.57 km) |
| Thessaloniki to Oldbury | 1,429.28 mi (2,300.20 km) |
| Thessaloniki to Oldham | 1,464.72 mi (2,357.24 km) |
| Thessaloniki to Ollerton | 1,413.63 mi (2,275.01 km) |
| Thessaloniki to Olton | 1,419.30 mi (2,284.14 km) |
| Thessaloniki to Omagh | 1,685.36 mi (2,712.33 km) |
| Thessaloniki to Ormesby | 1,465.42 mi (2,358.37 km) |
| Thessaloniki to Ormskirk | 1,493.63 mi (2,403.76 km) |
| Thessaloniki to Orpington | 1,314.51 mi (2,115.50 km) |
| Thessaloniki to Ossett | 1,449.65 mi (2,332.98 km) |
| Thessaloniki to Oswaldtwistle | 1,481.07 mi (2,383.55 km) |
