| Avila to Nasaud | 1,507.34 mi (2,425.83 km) |
| Avila to Navodari | 1,703.44 mi (2,741.43 km) |
| Avila to Negresti-Oas | 1,467.79 mi (2,362.18 km) |
| Avila to Nehoiu | 1,588.84 mi (2,556.99 km) |
| Avila to Ocna Mures | 1,475.07 mi (2,373.89 km) |
| Avila to Odobesti | 1,626.14 mi (2,617.03 km) |
| Avila to Odorheiu Secuiesc | 1,543.19 mi (2,483.53 km) |
| Avila to Oltenita | 1,606.46 mi (2,585.34 km) |
| Avila to Onesti | 1,612.95 mi (2,595.79 km) |
| Avila to Oradea | 1,389.71 mi (2,236.53 km) |
| Avila to Orastie | 1,440.43 mi (2,318.14 km) |
| Avila to Oravita | 1,363.30 mi (2,194.01 km) |
| Avila to Orsova | 1,396.99 mi (2,248.24 km) |
| Avila to Otelu Rosu | 1,397.92 mi (2,249.73 km) |
| Avila to Otopeni | 1,577.48 mi (2,538.71 km) |
