| Horsforth to Noventa Vicentina | 832.94 mi (1,340.49 km) |
| Horsforth to Novi di Modena | 834.52 mi (1,343.02 km) |
| Horsforth to Novi Ligure | 781.99 mi (1,258.49 km) |
| Horsforth to Nuoro | 1,064.62 mi (1,713.34 km) |
| Horsforth to Occhiobello | 853.69 mi (1,373.87 km) |
| Horsforth to Oderzo | 838.17 mi (1,348.90 km) |
| Horsforth to Oggiono | 739.87 mi (1,190.70 km) |
| Horsforth to Olbia | 1,031.03 mi (1,659.29 km) |
| Horsforth to Oleggio | 729.68 mi (1,174.30 km) |
| Horsforth to Olgiate Comasco | 728.79 mi (1,172.88 km) |
| Horsforth to Olgiate Olona | 734.80 mi (1,182.54 km) |
| Horsforth to Omegna | 707.68 mi (1,138.90 km) |
| Horsforth to Opera | 758.25 mi (1,220.28 km) |
| Horsforth to Oppeano | 821.17 mi (1,321.54 km) |
| Horsforth to Orbassano | 735.18 mi (1,183.15 km) |
