| Defiance to Noventa Vicentina | 4,526.55 mi (7,284.78 km) |
| Defiance to Novi di Modena | 4,516.52 mi (7,268.63 km) |
| Defiance to Novi Ligure | 4,435.84 mi (7,138.79 km) |
| Defiance to Nuoro | 4,632.81 mi (7,455.78 km) |
| Defiance to Occhiobello | 4,542.75 mi (7,310.85 km) |
| Defiance to Oderzo | 4,544.93 mi (7,314.36 km) |
| Defiance to Oggiono | 4,419.69 mi (7,112.80 km) |
| Defiance to Olbia | 4,615.91 mi (7,428.59 km) |
| Defiance to Oleggio | 4,397.72 mi (7,077.44 km) |
| Defiance to Olgiate Comasco | 4,404.25 mi (7,087.96 km) |
| Defiance to Olgiate Olona | 4,406.57 mi (7,091.69 km) |
| Defiance to Omegna | 4,378.09 mi (7,045.86 km) |
| Defiance to Opera | 4,429.55 mi (7,128.68 km) |
| Defiance to Oppeano | 4,511.90 mi (7,261.21 km) |
| Defiance to Orbassano | 4,375.29 mi (7,041.36 km) |
