| Southlake to Nasaud | 5,814.84 mi (9,358.08 km) |
| Southlake to Navodari | 6,102.76 mi (9,821.44 km) |
| Southlake to Negresti-Oas | 5,753.75 mi (9,259.77 km) |
| Southlake to Nehoiu | 5,973.06 mi (9,612.71 km) |
| Southlake to Ocna Mures | 5,839.01 mi (9,396.98 km) |
| Southlake to Odobesti | 5,978.33 mi (9,621.20 km) |
| Southlake to Odorheiu Secuiesc | 5,891.94 mi (9,482.17 km) |
| Southlake to Oltenita | 6,046.96 mi (9,731.65 km) |
| Southlake to Onesti | 5,944.00 mi (9,565.95 km) |
| Southlake to Oradea | 5,739.74 mi (9,237.22 km) |
| Southlake to Orastie | 5,841.80 mi (9,401.46 km) |
| Southlake to Oravita | 5,826.02 mi (9,376.07 km) |
| Southlake to Orsova | 5,866.36 mi (9,441.00 km) |
| Southlake to Otelu Rosu | 5,827.55 mi (9,378.54 km) |
| Southlake to Otopeni | 6,004.49 mi (9,663.30 km) |
