| Arhavi to Nasaud | 928.31 mi (1,493.97 km) |
| Arhavi to Navodari | 674.38 mi (1,085.32 km) |
| Arhavi to Negresti-Oas | 985.34 mi (1,585.76 km) |
| Arhavi to Nehoiu | 801.55 mi (1,289.97 km) |
| Arhavi to Ocna Mures | 933.94 mi (1,503.04 km) |
| Arhavi to Odobesti | 774.39 mi (1,246.26 km) |
| Arhavi to Odorheiu Secuiesc | 866.57 mi (1,394.60 km) |
| Arhavi to Oltenita | 767.22 mi (1,234.72 km) |
| Arhavi to Onesti | 799.00 mi (1,285.87 km) |
| Arhavi to Oradea | 1,035.05 mi (1,665.75 km) |
| Arhavi to Orastie | 955.49 mi (1,537.72 km) |
| Arhavi to Oravita | 1,017.99 mi (1,638.30 km) |
| Arhavi to Orsova | 980.67 mi (1,578.24 km) |
| Arhavi to Otelu Rosu | 991.06 mi (1,594.95 km) |
| Arhavi to Otopeni | 800.38 mi (1,288.09 km) |
