| Hammond to Nasaud | 5,017.11 mi (8,074.25 km) |
| Hammond to Navodari | 5,305.02 mi (8,537.60 km) |
| Hammond to Negresti-Oas | 4,956.00 mi (7,975.91 km) |
| Hammond to Nehoiu | 5,174.98 mi (8,328.32 km) |
| Hammond to Ocna Mures | 5,040.65 mi (8,112.14 km) |
| Hammond to Odobesti | 5,180.77 mi (8,337.65 km) |
| Hammond to Odorheiu Secuiesc | 5,094.00 mi (8,198.00 km) |
| Hammond to Oltenita | 5,248.45 mi (8,446.56 km) |
| Hammond to Onesti | 5,146.62 mi (8,282.68 km) |
| Hammond to Oradea | 4,941.16 mi (7,952.03 km) |
| Hammond to Orastie | 5,043.08 mi (8,116.06 km) |
| Hammond to Oravita | 5,027.00 mi (8,090.17 km) |
| Hammond to Orsova | 5,067.35 mi (8,155.11 km) |
| Hammond to Otelu Rosu | 5,028.63 mi (8,092.80 km) |
| Hammond to Otopeni | 5,206.00 mi (8,378.25 km) |
