| Otsego to Nasaud | 5,022.22 mi (8,082.48 km) |
| Otsego to Navodari | 5,308.77 mi (8,543.65 km) |
| Otsego to Negresti-Oas | 4,961.62 mi (7,984.96 km) |
| Otsego to Nehoiu | 5,182.63 mi (8,340.64 km) |
| Otsego to Ocna Mures | 5,052.20 mi (8,130.73 km) |
| Otsego to Odobesti | 5,183.60 mi (8,342.19 km) |
| Otsego to Odorheiu Secuiesc | 5,100.69 mi (8,208.77 km) |
| Otsego to Oltenita | 5,260.91 mi (8,466.62 km) |
| Otsego to Onesti | 5,148.19 mi (8,285.21 km) |
| Otsego to Oradea | 4,956.16 mi (7,976.16 km) |
| Otsego to Orastie | 5,059.74 mi (8,142.86 km) |
| Otsego to Oravita | 5,053.25 mi (8,132.41 km) |
| Otsego to Orsova | 5,092.59 mi (8,195.74 km) |
| Otsego to Otelu Rosu | 5,050.03 mi (8,127.24 km) |
| Otsego to Otopeni | 5,218.40 mi (8,398.21 km) |
