| Kirkby to Nasaud | 1,267.22 mi (2,039.39 km) |
| Kirkby to Navodari | 1,548.19 mi (2,491.57 km) |
| Kirkby to Negresti-Oas | 1,207.49 mi (1,943.26 km) |
| Kirkby to Nehoiu | 1,414.61 mi (2,276.60 km) |
| Kirkby to Ocna Mures | 1,276.97 mi (2,055.08 km) |
| Kirkby to Odobesti | 1,429.70 mi (2,300.88 km) |
| Kirkby to Odorheiu Secuiesc | 1,337.97 mi (2,153.25 km) |
| Kirkby to Oltenita | 1,478.38 mi (2,379.22 km) |
| Kirkby to Onesti | 1,399.49 mi (2,252.27 km) |
| Kirkby to Oradea | 1,174.10 mi (1,889.52 km) |
| Kirkby to Orastie | 1,270.90 mi (2,045.32 km) |
| Kirkby to Oravita | 1,243.38 mi (2,001.03 km) |
| Kirkby to Orsova | 1,284.28 mi (2,066.84 km) |
| Kirkby to Otelu Rosu | 1,250.23 mi (2,012.05 km) |
| Kirkby to Otopeni | 1,436.88 mi (2,312.43 km) |
