| Hockley to Noventa Vicentina | 662.11 mi (1,065.56 km) |
| Hockley to Novi di Modena | 660.54 mi (1,063.04 km) |
| Hockley to Novi Ligure | 602.93 mi (970.32 km) |
| Hockley to Nuoro | 883.11 mi (1,421.22 km) |
| Hockley to Occhiobello | 681.66 mi (1,097.03 km) |
| Hockley to Oderzo | 672.57 mi (1,082.40 km) |
| Hockley to Oggiono | 564.54 mi (908.54 km) |
| Hockley to Olbia | 849.63 mi (1,367.35 km) |
| Hockley to Oleggio | 552.03 mi (888.41 km) |
| Hockley to Olgiate Comasco | 552.45 mi (889.08 km) |
| Hockley to Olgiate Olona | 557.83 mi (897.74 km) |
| Hockley to Omegna | 530.21 mi (853.29 km) |
| Hockley to Opera | 581.42 mi (935.71 km) |
| Hockley to Oppeano | 649.36 mi (1,045.05 km) |
| Hockley to Orbassano | 554.58 mi (892.51 km) |
