| Midleton to Navodari | 1,754.87 mi (2,824.20 km) |
| Midleton to Negresti-Oas | 1,422.21 mi (2,288.82 km) |
| Midleton to Nehoiu | 1,621.32 mi (2,609.27 km) |
| Midleton to Ocna Mures | 1,483.89 mi (2,388.08 km) |
| Midleton to Odobesti | 1,640.23 mi (2,639.69 km) |
| Midleton to Odorheiu Secuiesc | 1,547.67 mi (2,490.73 km) |
| Midleton to Oltenita | 1,679.13 mi (2,702.30 km) |
| Midleton to Onesti | 1,611.93 mi (2,594.15 km) |
| Midleton to Oradea | 1,380.70 mi (2,222.02 km) |
| Midleton to Orastie | 1,472.92 mi (2,370.43 km) |
| Midleton to Oravita | 1,435.80 mi (2,310.70 km) |
| Midleton to Orsova | 1,476.83 mi (2,376.72 km) |
| Midleton to Otelu Rosu | 1,447.82 mi (2,330.04 km) |
| Midleton to Otopeni | 1,638.68 mi (2,637.21 km) |
| Midleton to Ovidiu | 1,754.40 mi (2,823.44 km) |
