| Collinsville to Nasaud | 5,257.87 mi (8,461.73 km) |
| Collinsville to Navodari | 5,545.76 mi (8,925.04 km) |
| Collinsville to Negresti-Oas | 5,196.75 mi (8,363.37 km) |
| Collinsville to Nehoiu | 5,415.47 mi (8,715.36 km) |
| Collinsville to Ocna Mures | 5,280.88 mi (8,498.76 km) |
| Collinsville to Odobesti | 5,421.64 mi (8,725.28 km) |
| Collinsville to Odorheiu Secuiesc | 5,334.61 mi (8,585.22 km) |
| Collinsville to Oltenita | 5,488.50 mi (8,832.88 km) |
| Collinsville to Onesti | 5,387.59 mi (8,670.49 km) |
| Collinsville to Oradea | 5,181.15 mi (8,338.25 km) |
| Collinsville to Orastie | 5,282.86 mi (8,501.94 km) |
| Collinsville to Oravita | 5,265.81 mi (8,474.51 km) |
| Collinsville to Orsova | 5,306.25 mi (8,539.58 km) |
| Collinsville to Otelu Rosu | 5,267.95 mi (8,477.95 km) |
| Collinsville to Otopeni | 5,446.08 mi (8,764.61 km) |
