| Martha Lake to Nasaud | 5,564.40 mi (8,955.04 km) |
| Martha Lake to Navodari | 5,827.14 mi (9,377.87 km) |
| Martha Lake to Negresti-Oas | 5,509.56 mi (8,866.78 km) |
| Martha Lake to Nehoiu | 5,721.57 mi (9,207.97 km) |
| Martha Lake to Ocna Mures | 5,611.86 mi (9,031.41 km) |
| Martha Lake to Odobesti | 5,707.66 mi (9,185.59 km) |
| Martha Lake to Odorheiu Secuiesc | 5,642.28 mi (9,080.37 km) |
| Martha Lake to Oltenita | 5,809.22 mi (9,349.03 km) |
| Martha Lake to Onesti | 5,670.83 mi (9,126.32 km) |
| Martha Lake to Oradea | 5,532.72 mi (8,904.06 km) |
| Martha Lake to Orastie | 5,634.27 mi (9,067.48 km) |
| Martha Lake to Oravita | 5,656.94 mi (9,103.96 km) |
| Martha Lake to Orsova | 5,690.69 mi (9,158.29 km) |
| Martha Lake to Otelu Rosu | 5,639.45 mi (9,075.82 km) |
| Martha Lake to Otopeni | 5,769.39 mi (9,284.94 km) |
