| Quincy to Nasaud | 4,385.96 mi (7,058.53 km) |
| Quincy to Navodari | 4,670.30 mi (7,516.12 km) |
| Quincy to Negresti-Oas | 4,325.33 mi (6,960.95 km) |
| Quincy to Nehoiu | 4,537.09 mi (7,301.74 km) |
| Quincy to Ocna Mures | 4,399.74 mi (7,080.69 km) |
| Quincy to Odobesti | 4,549.76 mi (7,322.13 km) |
| Quincy to Odorheiu Secuiesc | 4,459.05 mi (7,176.15 km) |
| Quincy to Oltenita | 4,602.37 mi (7,406.79 km) |
| Quincy to Onesti | 4,518.10 mi (7,271.18 km) |
| Quincy to Oradea | 4,297.25 mi (6,915.76 km) |
| Quincy to Orastie | 4,394.87 mi (7,072.87 km) |
| Quincy to Oravita | 4,365.71 mi (7,025.93 km) |
| Quincy to Orsova | 4,406.72 mi (7,091.93 km) |
| Quincy to Otelu Rosu | 4,374.03 mi (7,039.33 km) |
| Quincy to Otopeni | 4,560.77 mi (7,339.85 km) |
