| Bad Laer to Navodari | 1,081.77 mi (1,740.94 km) |
| Bad Laer to Negresti-Oas | 739.56 mi (1,190.20 km) |
| Bad Laer to Nehoiu | 948.46 mi (1,526.39 km) |
| Bad Laer to Ocna Mures | 811.09 mi (1,305.32 km) |
| Bad Laer to Odobesti | 962.29 mi (1,548.66 km) |
| Bad Laer to Odorheiu Secuiesc | 870.90 mi (1,401.58 km) |
| Bad Laer to Oltenita | 1,014.98 mi (1,633.45 km) |
| Bad Laer to Onesti | 931.74 mi (1,499.49 km) |
| Bad Laer to Oradea | 708.75 mi (1,140.63 km) |
| Bad Laer to Orastie | 807.72 mi (1,299.90 km) |
| Bad Laer to Oravita | 788.10 mi (1,268.33 km) |
| Bad Laer to Orsova | 828.39 mi (1,333.16 km) |
| Bad Laer to Otelu Rosu | 790.36 mi (1,271.97 km) |
| Bad Laer to Otopeni | 973.04 mi (1,565.95 km) |
| Bad Laer to Ovidiu | 1,081.80 mi (1,740.99 km) |
