| Gunbarrel to Nasaud | 5,653.94 mi (9,099.14 km) |
| Gunbarrel to Navodari | 5,937.82 mi (9,555.99 km) |
| Gunbarrel to Negresti-Oas | 5,594.06 mi (9,002.77 km) |
| Gunbarrel to Nehoiu | 5,815.08 mi (9,358.47 km) |
| Gunbarrel to Ocna Mures | 5,687.97 mi (9,153.90 km) |
| Gunbarrel to Odobesti | 5,812.77 mi (9,354.76 km) |
| Gunbarrel to Odorheiu Secuiesc | 5,732.99 mi (9,226.35 km) |
| Gunbarrel to Oltenita | 5,896.06 mi (9,488.79 km) |
| Gunbarrel to Onesti | 5,776.72 mi (9,296.74 km) |
| Gunbarrel to Oradea | 5,594.66 mi (9,003.74 km) |
| Gunbarrel to Orastie | 5,698.70 mi (9,171.16 km) |
| Gunbarrel to Oravita | 5,698.06 mi (9,170.14 km) |
| Gunbarrel to Orsova | 5,736.61 mi (9,232.19 km) |
| Gunbarrel to Otelu Rosu | 5,691.96 mi (9,160.33 km) |
| Gunbarrel to Otopeni | 5,853.76 mi (9,420.72 km) |
