| Middle Valley to Nasaud | 5,269.60 mi (8,480.60 km) |
| Middle Valley to Navodari | 5,555.87 mi (8,941.30 km) |
| Middle Valley to Negresti-Oas | 5,208.64 mi (8,382.49 km) |
| Middle Valley to Nehoiu | 5,423.37 mi (8,728.07 km) |
| Middle Valley to Ocna Mures | 5,286.66 mi (8,508.06 km) |
| Middle Valley to Odobesti | 5,433.78 mi (8,744.82 km) |
| Middle Valley to Odorheiu Secuiesc | 5,344.17 mi (8,600.61 km) |
| Middle Valley to Oltenita | 5,491.40 mi (8,837.55 km) |
| Middle Valley to Onesti | 5,401.18 mi (8,692.36 km) |
| Middle Valley to Oradea | 5,184.88 mi (8,344.26 km) |
| Middle Valley to Orastie | 5,284.08 mi (8,503.91 km) |
| Middle Valley to Oravita | 5,258.66 mi (8,463.00 km) |
| Middle Valley to Orsova | 5,299.58 mi (8,528.85 km) |
| Middle Valley to Otelu Rosu | 5,265.10 mi (8,473.37 km) |
| Middle Valley to Otopeni | 5,449.45 mi (8,770.04 km) |
