| Calvia to Nasaud | 1,215.93 mi (1,956.84 km) |
| Calvia to Navodari | 1,375.00 mi (2,212.85 km) |
| Calvia to Negresti-Oas | 1,186.36 mi (1,909.26 km) |
| Calvia to Nehoiu | 1,271.82 mi (2,046.80 km) |
| Calvia to Ocna Mures | 1,173.16 mi (1,888.02 km) |
| Calvia to Odobesti | 1,313.10 mi (2,113.24 km) |
| Calvia to Odorheiu Secuiesc | 1,238.23 mi (1,992.74 km) |
| Calvia to Oltenita | 1,276.03 mi (2,053.57 km) |
| Calvia to Onesti | 1,305.66 mi (2,101.26 km) |
| Calvia to Oradea | 1,101.02 mi (1,771.93 km) |
| Calvia to Orastie | 1,132.69 mi (1,822.89 km) |
| Calvia to Oravita | 1,047.41 mi (1,685.64 km) |
| Calvia to Orsova | 1,076.22 mi (1,732.00 km) |
| Calvia to Otelu Rosu | 1,087.23 mi (1,749.72 km) |
| Calvia to Otopeni | 1,251.97 mi (2,014.85 km) |
