| Carbondale to Nasaud | 5,281.58 mi (8,499.89 km) |
| Carbondale to Navodari | 5,569.34 mi (8,962.98 km) |
| Carbondale to Negresti-Oas | 5,220.45 mi (8,401.51 km) |
| Carbondale to Nehoiu | 5,438.49 mi (8,752.41 km) |
| Carbondale to Ocna Mures | 5,303.36 mi (8,534.94 km) |
| Carbondale to Odobesti | 5,445.55 mi (8,763.77 km) |
| Carbondale to Odorheiu Secuiesc | 5,357.92 mi (8,622.74 km) |
| Carbondale to Oltenita | 5,510.52 mi (8,868.33 km) |
| Carbondale to Onesti | 5,411.78 mi (8,709.42 km) |
| Carbondale to Oradea | 5,203.13 mi (8,373.62 km) |
| Carbondale to Orastie | 5,304.38 mi (8,536.58 km) |
| Carbondale to Oravita | 5,285.56 mi (8,506.28 km) |
| Carbondale to Orsova | 5,326.12 mi (8,571.56 km) |
| Carbondale to Otelu Rosu | 5,288.61 mi (8,511.19 km) |
| Carbondale to Otopeni | 5,468.17 mi (8,800.17 km) |
