| Pittsfield to Noventa Vicentina | 4,022.25 mi (6,473.19 km) |
| Pittsfield to Novi di Modena | 4,009.10 mi (6,452.02 km) |
| Pittsfield to Novi Ligure | 3,923.55 mi (6,314.35 km) |
| Pittsfield to Nuoro | 4,103.26 mi (6,603.56 km) |
| Pittsfield to Occhiobello | 4,036.87 mi (6,496.72 km) |
| Pittsfield to Oderzo | 4,045.02 mi (6,509.83 km) |
| Pittsfield to Oggiono | 3,913.27 mi (6,297.81 km) |
| Pittsfield to Olbia | 4,088.95 mi (6,580.53 km) |
| Pittsfield to Oleggio | 3,889.02 mi (6,258.77 km) |
| Pittsfield to Olgiate Comasco | 3,897.08 mi (6,271.74 km) |
| Pittsfield to Olgiate Olona | 3,898.52 mi (6,274.06 km) |
| Pittsfield to Omegna | 3,870.27 mi (6,228.59 km) |
| Pittsfield to Opera | 3,920.99 mi (6,310.23 km) |
| Pittsfield to Oppeano | 4,006.95 mi (6,448.57 km) |
| Pittsfield to Orbassano | 3,861.72 mi (6,214.83 km) |
