| Mandello del Lario to Navodari | 944.89 mi (1,520.65 km) |
| Mandello del Lario to Negresti-Oas | 678.60 mi (1,092.10 km) |
| Mandello del Lario to Nehoiu | 820.11 mi (1,319.84 km) |
| Mandello del Lario to Ocna Mures | 695.87 mi (1,119.90 km) |
| Mandello del Lario to Odobesti | 852.66 mi (1,372.23 km) |
| Mandello del Lario to Odorheiu Secuiesc | 764.81 mi (1,230.85 km) |
| Mandello del Lario to Oltenita | 853.82 mi (1,374.09 km) |
| Mandello del Lario to Onesti | 834.97 mi (1,343.76 km) |
| Mandello del Lario to Oradea | 604.15 mi (972.29 km) |
| Mandello del Lario to Orastie | 666.92 mi (1,073.31 km) |
| Mandello del Lario to Oravita | 601.66 mi (968.27 km) |
| Mandello del Lario to Orsova | 639.99 mi (1,029.97 km) |
| Mandello del Lario to Otelu Rosu | 628.77 mi (1,011.91 km) |
| Mandello del Lario to Otopeni | 819.08 mi (1,318.18 km) |
| Mandello del Lario to Ovidiu | 943.16 mi (1,517.87 km) |
