| Greer to Nasaud | 5,171.11 mi (8,322.10 km) |
| Greer to Navodari | 5,456.11 mi (8,780.77 km) |
| Greer to Negresti-Oas | 5,110.35 mi (8,224.32 km) |
| Greer to Nehoiu | 5,323.08 mi (8,566.67 km) |
| Greer to Ocna Mures | 5,185.87 mi (8,345.85 km) |
| Greer to Odobesti | 5,335.08 mi (8,585.98 km) |
| Greer to Odorheiu Secuiesc | 5,244.68 mi (8,440.50 km) |
| Greer to Oltenita | 5,389.07 mi (8,672.87 km) |
| Greer to Onesti | 5,303.11 mi (8,534.53 km) |
| Greer to Oradea | 5,083.55 mi (8,181.18 km) |
| Greer to Orastie | 5,181.58 mi (8,338.95 km) |
| Greer to Oravita | 5,153.11 mi (8,293.12 km) |
| Greer to Orsova | 5,194.11 mi (8,359.11 km) |
| Greer to Otelu Rosu | 5,161.13 mi (8,306.03 km) |
| Greer to Otopeni | 5,347.38 mi (8,605.78 km) |
