| Hoffman Estates to Noventa Vicentina | 4,639.97 mi (7,467.30 km) |
| Hoffman Estates to Novi di Modena | 4,631.77 mi (7,454.12 km) |
| Hoffman Estates to Novi Ligure | 4,554.20 mi (7,329.27 km) |
| Hoffman Estates to Nuoro | 4,761.44 mi (7,662.80 km) |
| Hoffman Estates to Occhiobello | 4,657.03 mi (7,494.77 km) |
| Hoffman Estates to Oderzo | 4,655.79 mi (7,492.76 km) |
| Hoffman Estates to Oggiono | 4,534.64 mi (7,297.80 km) |
| Hoffman Estates to Olbia | 4,742.90 mi (7,632.96 km) |
| Hoffman Estates to Oleggio | 4,514.07 mi (7,264.69 km) |
| Hoffman Estates to Olgiate Comasco | 4,519.70 mi (7,273.75 km) |
| Hoffman Estates to Olgiate Olona | 4,522.51 mi (7,278.28 km) |
| Hoffman Estates to Omegna | 4,493.99 mi (7,232.38 km) |
| Hoffman Estates to Opera | 4,545.73 mi (7,315.64 km) |
| Hoffman Estates to Oppeano | 4,625.74 mi (7,444.41 km) |
| Hoffman Estates to Orbassano | 4,494.59 mi (7,233.35 km) |
