| Hednesford to Nasaud | 1,223.33 mi (1,968.77 km) |
| Hednesford to Navodari | 1,501.98 mi (2,417.20 km) |
| Hednesford to Negresti-Oas | 1,164.17 mi (1,873.55 km) |
| Hednesford to Nehoiu | 1,368.30 mi (2,202.06 km) |
| Hednesford to Ocna Mures | 1,230.58 mi (1,980.43 km) |
| Hednesford to Odobesti | 1,384.85 mi (2,228.70 km) |
| Hednesford to Odorheiu Secuiesc | 1,292.71 mi (2,080.41 km) |
| Hednesford to Oltenita | 1,430.06 mi (2,301.46 km) |
| Hednesford to Onesti | 1,355.39 mi (2,181.29 km) |
| Hednesford to Oradea | 1,127.47 mi (1,814.49 km) |
| Hednesford to Orastie | 1,222.78 mi (1,967.88 km) |
| Hednesford to Oravita | 1,192.27 mi (1,918.77 km) |
| Hednesford to Orsova | 1,233.25 mi (1,984.73 km) |
| Hednesford to Otelu Rosu | 1,200.65 mi (1,932.27 km) |
| Hednesford to Otopeni | 1,388.87 mi (2,235.17 km) |
