| Somma Vesuviana to Nottingham | 1,107.82 mi (1,782.86 km) |
| Somma Vesuviana to Nuneaton | 1,097.96 mi (1,766.99 km) |
| Somma Vesuviana to Oadby | 1,089.06 mi (1,752.68 km) |
| Somma Vesuviana to Oakengates | 1,137.19 mi (1,830.14 km) |
| Somma Vesuviana to Oakham | 1,081.78 mi (1,740.95 km) |
| Somma Vesuviana to Oldbury | 1,114.75 mi (1,794.02 km) |
| Somma Vesuviana to Oldham | 1,164.87 mi (1,874.68 km) |
| Somma Vesuviana to Ollerton | 1,115.52 mi (1,795.26 km) |
| Somma Vesuviana to Olton | 1,104.98 mi (1,778.29 km) |
| Somma Vesuviana to Omagh | 1,374.23 mi (2,211.61 km) |
| Somma Vesuviana to Ormesby | 1,186.09 mi (1,908.83 km) |
| Somma Vesuviana to Ormskirk | 1,189.64 mi (1,914.54 km) |
| Somma Vesuviana to Orpington | 995.53 mi (1,602.15 km) |
| Somma Vesuviana to Ossett | 1,155.08 mi (1,858.92 km) |
| Somma Vesuviana to Oswaldtwistle | 1,182.46 mi (1,902.98 km) |
