| Hilton Head Island to Nasaud | 5,253.64 mi (8,454.92 km) |
| Hilton Head Island to Navodari | 5,536.27 mi (8,909.77 km) |
| Hilton Head Island to Negresti-Oas | 5,193.29 mi (8,357.80 km) |
| Hilton Head Island to Nehoiu | 5,402.75 mi (8,694.88 km) |
| Hilton Head Island to Ocna Mures | 5,265.12 mi (8,473.39 km) |
| Hilton Head Island to Odobesti | 5,416.96 mi (8,717.76 km) |
| Hilton Head Island to Odorheiu Secuiesc | 5,325.66 mi (8,570.82 km) |
| Hilton Head Island to Oltenita | 5,465.69 mi (8,796.17 km) |
| Hilton Head Island to Onesti | 5,385.94 mi (8,667.83 km) |
| Hilton Head Island to Oradea | 5,162.25 mi (8,307.84 km) |
| Hilton Head Island to Orastie | 5,258.39 mi (8,462.56 km) |
| Hilton Head Island to Oravita | 5,225.51 mi (8,409.64 km) |
| Hilton Head Island to Orsova | 5,266.55 mi (8,475.70 km) |
| Hilton Head Island to Otelu Rosu | 5,235.83 mi (8,426.26 km) |
| Hilton Head Island to Otopeni | 5,424.48 mi (8,729.85 km) |
