| McCalla to Nasaud | 5,436.68 mi (8,749.49 km) |
| McCalla to Navodari | 5,722.90 mi (9,210.11 km) |
| McCalla to Negresti-Oas | 5,375.72 mi (8,651.39 km) |
| McCalla to Nehoiu | 5,590.37 mi (8,996.84 km) |
| McCalla to Ocna Mures | 5,453.63 mi (8,776.77 km) |
| McCalla to Odobesti | 5,600.85 mi (9,013.70 km) |
| McCalla to Odorheiu Secuiesc | 5,511.21 mi (8,869.43 km) |
| McCalla to Oltenita | 5,658.27 mi (9,106.11 km) |
| McCalla to Onesti | 5,568.28 mi (8,961.28 km) |
| McCalla to Oradea | 5,351.81 mi (8,612.91 km) |
| McCalla to Orastie | 5,450.94 mi (8,772.43 km) |
| McCalla to Oravita | 5,425.24 mi (8,731.08 km) |
| McCalla to Orsova | 5,466.17 mi (8,796.94 km) |
| McCalla to Otelu Rosu | 5,431.84 mi (8,741.69 km) |
| McCalla to Otopeni | 5,616.34 mi (9,038.62 km) |
