| Woolwich to Noventa Vicentina | 677.48 mi (1,090.31 km) |
| Woolwich to Novi di Modena | 674.61 mi (1,085.68 km) |
| Woolwich to Novi Ligure | 613.95 mi (988.06 km) |
| Woolwich to Nuoro | 889.70 mi (1,431.84 km) |
| Woolwich to Occhiobello | 696.54 mi (1,120.97 km) |
| Woolwich to Oderzo | 689.64 mi (1,109.87 km) |
| Woolwich to Oggiono | 578.12 mi (930.40 km) |
| Woolwich to Olbia | 856.99 mi (1,379.20 km) |
| Woolwich to Oleggio | 564.25 mi (908.07 km) |
| Woolwich to Olgiate Comasco | 565.49 mi (910.08 km) |
| Woolwich to Olgiate Olona | 570.48 mi (918.10 km) |
| Woolwich to Omegna | 542.59 mi (873.21 km) |
| Woolwich to Opera | 594.11 mi (956.14 km) |
| Woolwich to Oppeano | 664.39 mi (1,069.23 km) |
| Woolwich to Orbassano | 563.96 mi (907.61 km) |
