| Annappes to Navodari | 1,258.89 mi (2,025.99 km) |
| Annappes to Negresti-Oas | 930.95 mi (1,498.22 km) |
| Annappes to Nehoiu | 1,125.52 mi (1,811.35 km) |
| Annappes to Ocna Mures | 988.40 mi (1,590.68 km) |
| Annappes to Odobesti | 1,145.78 mi (1,843.96 km) |
| Annappes to Odorheiu Secuiesc | 1,053.09 mi (1,694.79 km) |
| Annappes to Oltenita | 1,182.19 mi (1,902.56 km) |
| Annappes to Onesti | 1,118.49 mi (1,800.04 km) |
| Annappes to Oradea | 885.36 mi (1,424.85 km) |
| Annappes to Orastie | 976.26 mi (1,571.14 km) |
| Annappes to Oravita | 939.05 mi (1,511.25 km) |
| Annappes to Orsova | 980.09 mi (1,577.30 km) |
| Annappes to Otelu Rosu | 950.80 mi (1,530.16 km) |
| Annappes to Otopeni | 1,141.87 mi (1,837.66 km) |
| Annappes to Ovidiu | 1,258.32 mi (2,025.07 km) |
