| Latham to Nasaud | 4,467.64 mi (7,189.96 km) |
| Latham to Navodari | 4,753.29 mi (7,649.67 km) |
| Latham to Negresti-Oas | 4,406.78 mi (7,092.02 km) |
| Latham to Nehoiu | 4,620.51 mi (7,435.99 km) |
| Latham to Ocna Mures | 4,483.55 mi (7,215.57 km) |
| Latham to Odobesti | 4,631.72 mi (7,454.04 km) |
| Latham to Odorheiu Secuiesc | 4,541.69 mi (7,309.14 km) |
| Latham to Oltenita | 4,687.68 mi (7,544.08 km) |
| Latham to Onesti | 4,599.47 mi (7,402.13 km) |
| Latham to Oradea | 4,381.52 mi (7,051.37 km) |
| Latham to Orastie | 4,480.26 mi (7,210.29 km) |
| Latham to Oravita | 4,453.92 mi (7,167.89 km) |
| Latham to Orsova | 4,494.86 mi (7,233.77 km) |
| Latham to Otelu Rosu | 4,460.78 mi (7,178.94 km) |
| Latham to Otopeni | 4,645.82 mi (7,476.73 km) |
