| Estarreja to Noventa Vicentina | 1,059.38 mi (1,704.90 km) |
| Estarreja to Novi di Modena | 1,024.42 mi (1,648.65 km) |
| Estarreja to Novi Ligure | 920.79 mi (1,481.87 km) |
| Estarreja to Nuoro | 938.83 mi (1,510.90 km) |
| Estarreja to Occhiobello | 1,057.60 mi (1,702.05 km) |
| Estarreja to Oderzo | 1,111.26 mi (1,788.39 km) |
| Estarreja to Oggiono | 963.57 mi (1,550.72 km) |
| Estarreja to Olbia | 942.86 mi (1,517.39 km) |
| Estarreja to Oleggio | 926.89 mi (1,491.68 km) |
| Estarreja to Olgiate Comasco | 945.73 mi (1,522.01 km) |
| Estarreja to Olgiate Olona | 939.15 mi (1,511.42 km) |
| Estarreja to Omegna | 921.62 mi (1,483.20 km) |
| Estarreja to Opera | 950.60 mi (1,529.84 km) |
| Estarreja to Oppeano | 1,042.85 mi (1,678.30 km) |
| Estarreja to Orbassano | 864.98 mi (1,392.05 km) |
