| Acomb to Nasaud | 1,202.16 mi (1,934.69 km) |
| Acomb to Navodari | 1,485.15 mi (2,390.11 km) |
| Acomb to Negresti-Oas | 1,141.98 mi (1,837.84 km) |
| Acomb to Nehoiu | 1,351.84 mi (2,175.58 km) |
| Acomb to Ocna Mures | 1,214.45 mi (1,954.47 km) |
| Acomb to Odobesti | 1,365.38 mi (2,197.37 km) |
| Acomb to Odorheiu Secuiesc | 1,274.18 mi (2,050.59 km) |
| Acomb to Oltenita | 1,417.79 mi (2,281.72 km) |
| Acomb to Onesti | 1,334.48 mi (2,147.64 km) |
| Acomb to Oradea | 1,112.02 mi (1,789.62 km) |
| Acomb to Orastie | 1,210.37 mi (1,947.91 km) |
| Acomb to Oravita | 1,186.77 mi (1,909.92 km) |
| Acomb to Orsova | 1,227.46 mi (1,975.41 km) |
| Acomb to Otelu Rosu | 1,191.53 mi (1,917.58 km) |
| Acomb to Otopeni | 1,375.98 mi (2,214.43 km) |
