| Butler to Noventa Vicentina | 4,363.40 mi (7,022.22 km) |
| Butler to Novi di Modena | 4,351.51 mi (7,003.09 km) |
| Butler to Novi Ligure | 4,267.86 mi (6,868.46 km) |
| Butler to Nuoro | 4,454.15 mi (7,168.26 km) |
| Butler to Occhiobello | 4,378.68 mi (7,046.81 km) |
| Butler to Oderzo | 4,384.37 mi (7,055.96 km) |
| Butler to Oggiono | 4,255.21 mi (6,848.09 km) |
| Butler to Olbia | 4,438.91 mi (7,143.74 km) |
| Butler to Oleggio | 4,231.86 mi (6,810.52 km) |
| Butler to Olgiate Comasco | 4,239.31 mi (6,822.51 km) |
| Butler to Olgiate Olona | 4,241.11 mi (6,825.40 km) |
| Butler to Omegna | 4,212.74 mi (6,779.75 km) |
| Butler to Opera | 4,263.81 mi (6,861.93 km) |
| Butler to Oppeano | 4,348.36 mi (6,998.01 km) |
| Butler to Orbassano | 4,206.49 mi (6,769.70 km) |
