| Eiras to Noventa Vicentina | 1,067.26 mi (1,717.59 km) |
| Eiras to Novi di Modena | 1,031.60 mi (1,660.20 km) |
| Eiras to Novi Ligure | 928.39 mi (1,494.09 km) |
| Eiras to Nuoro | 934.45 mi (1,503.85 km) |
| Eiras to Occhiobello | 1,064.65 mi (1,713.38 km) |
| Eiras to Oderzo | 1,119.94 mi (1,802.36 km) |
| Eiras to Oggiono | 973.46 mi (1,566.64 km) |
| Eiras to Olbia | 940.10 mi (1,512.95 km) |
| Eiras to Oleggio | 936.68 mi (1,507.44 km) |
| Eiras to Olgiate Comasco | 955.81 mi (1,538.23 km) |
| Eiras to Olgiate Olona | 948.91 mi (1,527.12 km) |
| Eiras to Omegna | 932.22 mi (1,500.26 km) |
| Eiras to Opera | 959.58 mi (1,544.30 km) |
| Eiras to Oppeano | 1,050.88 mi (1,691.22 km) |
| Eiras to Orbassano | 873.80 mi (1,406.25 km) |
