| Forfar to Nasaud | 1,317.21 mi (2,119.85 km) |
| Forfar to Navodari | 1,604.46 mi (2,582.13 km) |
| Forfar to Negresti-Oas | 1,256.14 mi (2,021.56 km) |
| Forfar to Nehoiu | 1,473.06 mi (2,370.66 km) |
| Forfar to Ocna Mures | 1,337.76 mi (2,152.91 km) |
| Forfar to Odobesti | 1,481.41 mi (2,384.10 km) |
| Forfar to Odorheiu Secuiesc | 1,392.81 mi (2,241.52 km) |
| Forfar to Oltenita | 1,545.14 mi (2,486.66 km) |
| Forfar to Onesti | 1,448.36 mi (2,330.92 km) |
| Forfar to Oradea | 1,237.78 mi (1,992.02 km) |
| Forfar to Orastie | 1,339.65 mi (2,155.95 km) |
| Forfar to Oravita | 1,326.64 mi (2,135.02 km) |
| Forfar to Orsova | 1,366.47 mi (2,199.12 km) |
| Forfar to Otelu Rosu | 1,326.04 mi (2,134.05 km) |
| Forfar to Otopeni | 1,502.73 mi (2,418.41 km) |
