| Laveno-Mombello to Oerlinghausen | 418.56 mi (673.61 km) |
| Laveno-Mombello to Oestrich-Winkel | 284.12 mi (457.24 km) |
| Laveno-Mombello to Offenburg | 179.65 mi (289.11 km) |
| Laveno-Mombello to Oftersheim | 239.19 mi (384.93 km) |
| Laveno-Mombello to Ohrdruf | 353.40 mi (568.75 km) |
| Laveno-Mombello to Ohringen | 231.06 mi (371.85 km) |
| Laveno-Mombello to Olbernhau | 393.53 mi (633.33 km) |
| Laveno-Mombello to Olching | 202.87 mi (326.49 km) |
| Laveno-Mombello to Oldenburg | 500.22 mi (805.03 km) |
| Laveno-Mombello to Oldenburg in Holstein | 588.30 mi (946.77 km) |
| Laveno-Mombello to Olfen | 405.19 mi (652.09 km) |
| Laveno-Mombello to Olpe | 354.75 mi (570.91 km) |
| Laveno-Mombello to Olsberg | 376.00 mi (605.11 km) |
| Laveno-Mombello to Oranienburg | 516.37 mi (831.02 km) |
| Laveno-Mombello to Ortenberg | 307.90 mi (495.52 km) |
