| Marion to Noventa Vicentina | 4,771.94 mi (7,679.69 km) |
| Marion to Novi di Modena | 4,765.02 mi (7,668.56 km) |
| Marion to Novi Ligure | 4,689.65 mi (7,547.26 km) |
| Marion to Nuoro | 4,903.55 mi (7,891.49 km) |
| Marion to Occhiobello | 4,789.58 mi (7,708.09 km) |
| Marion to Oderzo | 4,785.97 mi (7,702.27 km) |
| Marion to Oggiono | 4,667.80 mi (7,512.09 km) |
| Marion to Olbia | 4,883.93 mi (7,859.93 km) |
| Marion to Oleggio | 4,648.20 mi (7,480.56 km) |
| Marion to Olgiate Comasco | 4,653.21 mi (7,488.61 km) |
| Marion to Olgiate Olona | 4,656.36 mi (7,493.69 km) |
| Marion to Omegna | 4,627.85 mi (7,447.80 km) |
| Marion to Opera | 4,679.71 mi (7,531.26 km) |
| Marion to Oppeano | 4,758.02 mi (7,657.29 km) |
| Marion to Orbassano | 4,630.75 mi (7,452.47 km) |
