| Willowbrook to Nasaud | 6,366.64 mi (10,246.11 km) |
| Willowbrook to Navodari | 6,643.38 mi (10,691.49 km) |
| Willowbrook to Negresti-Oas | 6,308.46 mi (10,152.49 km) |
| Willowbrook to Nehoiu | 6,527.32 mi (10,504.71 km) |
| Willowbrook to Ocna Mures | 6,406.73 mi (10,310.63 km) |
| Willowbrook to Odobesti | 6,519.85 mi (10,492.68 km) |
| Willowbrook to Odorheiu Secuiesc | 6,445.80 mi (10,373.52 km) |
| Willowbrook to Oltenita | 6,611.86 mi (10,640.75 km) |
| Willowbrook to Onesti | 6,483.16 mi (10,433.64 km) |
| Willowbrook to Oradea | 6,318.65 mi (10,168.89 km) |
| Willowbrook to Orastie | 6,422.48 mi (10,335.98 km) |
| Willowbrook to Oravita | 6,431.37 mi (10,350.30 km) |
| Willowbrook to Orsova | 6,468.30 mi (10,409.72 km) |
| Willowbrook to Otelu Rosu | 6,420.62 mi (10,332.99 km) |
| Willowbrook to Otopeni | 6,570.30 mi (10,573.87 km) |
