| Ottaviano to Minervino Murge | 85.53 mi (137.64 km) |
| Ottaviano to Minturno | 47.60 mi (76.60 km) |
| Ottaviano to Mira | 338.25 mi (544.35 km) |
| Ottaviano to Mirandola | 328.04 mi (527.93 km) |
| Ottaviano to Mirano | 342.85 mi (551.76 km) |
| Ottaviano to Misano Adriatico | 233.64 mi (376.01 km) |
| Ottaviano to Misilmeri | 202.19 mi (325.39 km) |
| Ottaviano to Missaglia | 423.19 mi (681.06 km) |
| Ottaviano to Misterbianco | 231.94 mi (373.27 km) |
| Ottaviano to Modena | 318.14 mi (511.99 km) |
| Ottaviano to Modica | 275.61 mi (443.55 km) |
| Ottaviano to Modugno | 121.37 mi (195.32 km) |
| Ottaviano to Mogliano Veneto | 344.53 mi (554.47 km) |
| Ottaviano to Molfetta | 113.25 mi (182.25 km) |
| Ottaviano to Molinella | 296.74 mi (477.55 km) |
