| Griffin to Nasaud | 5,336.15 mi (8,587.70 km) |
| Griffin to Navodari | 5,621.24 mi (9,046.51 km) |
| Griffin to Negresti-Oas | 5,275.37 mi (8,489.89 km) |
| Griffin to Nehoiu | 5,488.23 mi (8,832.45 km) |
| Griffin to Ocna Mures | 5,351.04 mi (8,611.66 km) |
| Griffin to Odobesti | 5,500.13 mi (8,851.61 km) |
| Griffin to Odorheiu Secuiesc | 5,409.78 mi (8,706.21 km) |
| Griffin to Oltenita | 5,554.31 mi (8,938.79 km) |
| Griffin to Onesti | 5,468.12 mi (8,800.09 km) |
| Griffin to Oradea | 5,248.74 mi (8,447.03 km) |
| Griffin to Orastie | 5,346.82 mi (8,604.88 km) |
| Griffin to Oravita | 5,318.41 mi (8,559.15 km) |
| Griffin to Orsova | 5,359.41 mi (8,625.13 km) |
| Griffin to Otelu Rosu | 5,326.41 mi (8,572.02 km) |
| Griffin to Otopeni | 5,512.61 mi (8,871.69 km) |
