| Costa de Caparica to Noventa Vicentina | 1,157.13 mi (1,862.21 km) |
| Costa de Caparica to Novi di Modena | 1,120.10 mi (1,802.63 km) |
| Costa de Caparica to Novi Ligure | 1,018.23 mi (1,638.68 km) |
| Costa de Caparica to Nuoro | 995.12 mi (1,601.49 km) |
| Costa de Caparica to Occhiobello | 1,152.74 mi (1,855.15 km) |
| Costa de Caparica to Oderzo | 1,211.30 mi (1,949.39 km) |
| Costa de Caparica to Oggiono | 1,067.80 mi (1,718.45 km) |
| Costa de Caparica to Olbia | 1,005.14 mi (1,617.61 km) |
| Costa de Caparica to Oleggio | 1,030.97 mi (1,659.18 km) |
| Costa de Caparica to Olgiate Comasco | 1,050.58 mi (1,690.75 km) |
| Costa de Caparica to Olgiate Olona | 1,043.06 mi (1,678.64 km) |
| Costa de Caparica to Omegna | 1,028.09 mi (1,654.56 km) |
| Costa de Caparica to Opera | 1,052.15 mi (1,693.27 km) |
| Costa de Caparica to Oppeano | 1,141.12 mi (1,836.45 km) |
| Costa de Caparica to Orbassano | 966.44 mi (1,555.34 km) |
