| Powell to Noventa Vicentina | 4,523.87 mi (7,280.47 km) |
| Powell to Novi di Modena | 4,512.72 mi (7,262.52 km) |
| Powell to Novi Ligure | 4,430.20 mi (7,129.72 km) |
| Powell to Nuoro | 4,620.40 mi (7,435.82 km) |
| Powell to Occhiobello | 4,539.52 mi (7,305.66 km) |
| Powell to Oderzo | 4,543.80 mi (7,312.54 km) |
| Powell to Oggiono | 4,416.18 mi (7,107.15 km) |
| Powell to Olbia | 4,604.60 mi (7,410.38 km) |
| Powell to Oleggio | 4,393.37 mi (7,070.44 km) |
| Powell to Olgiate Comasco | 4,400.46 mi (7,081.86 km) |
| Powell to Olgiate Olona | 4,402.46 mi (7,085.08 km) |
| Powell to Omegna | 4,374.05 mi (7,039.35 km) |
| Powell to Opera | 4,425.28 mi (7,121.80 km) |
| Powell to Oppeano | 4,508.98 mi (7,256.51 km) |
| Powell to Orbassano | 4,369.13 mi (7,031.44 km) |
