| Maardu to Novi di Modena | 1,166.31 mi (1,877.00 km) |
| Maardu to Novi Ligure | 1,221.00 mi (1,965.01 km) |
| Maardu to Nuoro | 1,488.05 mi (2,394.78 km) |
| Maardu to Occhiobello | 1,150.59 mi (1,851.69 km) |
| Maardu to Oderzo | 1,078.29 mi (1,735.33 km) |
| Maardu to Oggiono | 1,145.69 mi (1,843.80 km) |
| Maardu to Olbia | 1,446.36 mi (2,327.69 km) |
| Maardu to Oleggio | 1,173.55 mi (1,888.65 km) |
| Maardu to Olgiate Comasco | 1,154.63 mi (1,858.20 km) |
| Maardu to Olgiate Olona | 1,165.64 mi (1,875.92 km) |
| Maardu to Omegna | 1,162.28 mi (1,870.51 km) |
| Maardu to Opera | 1,173.05 mi (1,887.84 km) |
| Maardu to Oppeano | 1,135.03 mi (1,826.65 km) |
| Maardu to Orbassano | 1,235.47 mi (1,988.29 km) |
| Maardu to Orbetello | 1,315.64 mi (2,117.32 km) |
