| Willowbrook to Noventa Vicentina | 6,127.11 mi (9,860.63 km) |
| Willowbrook to Novi di Modena | 6,128.02 mi (9,862.09 km) |
| Willowbrook to Novi Ligure | 6,067.30 mi (9,764.37 km) |
| Willowbrook to Nuoro | 6,316.23 mi (10,164.99 km) |
| Willowbrook to Occhiobello | 6,147.85 mi (9,894.00 km) |
| Willowbrook to Oderzo | 6,129.93 mi (9,865.17 km) |
| Willowbrook to Oggiono | 6,032.31 mi (9,708.07 km) |
| Willowbrook to Olbia | 6,290.73 mi (10,123.95 km) |
| Willowbrook to Oleggio | 6,018.93 mi (9,686.53 km) |
| Willowbrook to Olgiate Comasco | 6,020.12 mi (9,688.45 km) |
| Willowbrook to Olgiate Olona | 6,025.22 mi (9,696.66 km) |
| Willowbrook to Omegna | 5,997.32 mi (9,651.75 km) |
| Willowbrook to Opera | 6,048.85 mi (9,734.69 km) |
| Willowbrook to Oppeano | 6,115.34 mi (9,841.69 km) |
| Willowbrook to Orbassano | 6,013.68 mi (9,678.08 km) |
