| Lonate Pozzolo to Oria | 569.80 mi (917.00 km) |
| Lonate Pozzolo to Oristano | 393.51 mi (633.30 km) |
| Lonate Pozzolo to Orta Nova | 456.72 mi (735.03 km) |
| Lonate Pozzolo to Orte | 282.22 mi (454.19 km) |
| Lonate Pozzolo to Ortona | 359.49 mi (578.55 km) |
| Lonate Pozzolo to Orvieto | 259.54 mi (417.69 km) |
| Lonate Pozzolo to Orzinuovi | 58.95 mi (94.87 km) |
| Lonate Pozzolo to Osimo | 275.10 mi (442.74 km) |
| Lonate Pozzolo to Ospitaletto | 64.07 mi (103.11 km) |
| Lonate Pozzolo to Ostuni | 557.32 mi (896.92 km) |
| Lonate Pozzolo to Ottaviano | 436.64 mi (702.70 km) |
| Lonate Pozzolo to Ovada | 66.58 mi (107.14 km) |
| Lonate Pozzolo to Ozieri | 346.74 mi (558.03 km) |
| Lonate Pozzolo to Paceco | 561.31 mi (903.35 km) |
| Lonate Pozzolo to Pachino | 696.47 mi (1,120.86 km) |
