| Coimbra to Navodari | 1,898.72 mi (3,055.70 km) |
| Coimbra to Negresti-Oas | 1,654.49 mi (2,662.64 km) |
| Coimbra to Nehoiu | 1,782.37 mi (2,868.44 km) |
| Coimbra to Ocna Mures | 1,666.09 mi (2,681.31 km) |
| Coimbra to Odobesti | 1,818.82 mi (2,927.11 km) |
| Coimbra to Odorheiu Secuiesc | 1,734.56 mi (2,791.50 km) |
| Coimbra to Oltenita | 1,802.24 mi (2,900.42 km) |
| Coimbra to Onesti | 1,804.53 mi (2,904.11 km) |
| Coimbra to Oradea | 1,578.44 mi (2,540.26 km) |
| Coimbra to Orastie | 1,632.72 mi (2,627.61 km) |
| Coimbra to Oravita | 1,557.33 mi (2,506.29 km) |
| Coimbra to Orsova | 1,591.73 mi (2,561.64 km) |
| Coimbra to Otelu Rosu | 1,590.92 mi (2,560.33 km) |
| Coimbra to Otopeni | 1,772.53 mi (2,852.61 km) |
| Coimbra to Ovidiu | 1,896.37 mi (3,051.92 km) |
