| Mugnano di Napoli to Nottingham | 1,098.82 mi (1,768.38 km) |
| Mugnano di Napoli to Nuneaton | 1,088.73 mi (1,752.14 km) |
| Mugnano di Napoli to Oadby | 1,079.94 mi (1,738.00 km) |
| Mugnano di Napoli to Oakengates | 1,127.84 mi (1,815.09 km) |
| Mugnano di Napoli to Oakham | 1,072.76 mi (1,726.44 km) |
| Mugnano di Napoli to Oldbury | 1,105.41 mi (1,778.98 km) |
| Mugnano di Napoli to Oldham | 1,155.89 mi (1,860.23 km) |
| Mugnano di Napoli to Ollerton | 1,106.65 mi (1,780.98 km) |
| Mugnano di Napoli to Olton | 1,095.65 mi (1,763.28 km) |
| Mugnano di Napoli to Omagh | 1,364.78 mi (2,196.40 km) |
| Mugnano di Napoli to Ormesby | 1,177.67 mi (1,895.28 km) |
| Mugnano di Napoli to Ormskirk | 1,180.52 mi (1,899.87 km) |
| Mugnano di Napoli to Orpington | 986.18 mi (1,587.10 km) |
| Mugnano di Napoli to Ossett | 1,146.26 mi (1,844.72 km) |
| Mugnano di Napoli to Oswaldtwistle | 1,173.50 mi (1,888.56 km) |
