| Grimes to Nasaud | 5,221.76 mi (8,403.61 km) |
| Grimes to Navodari | 5,509.17 mi (8,866.16 km) |
| Grimes to Negresti-Oas | 5,160.89 mi (8,305.66 km) |
| Grimes to Nehoiu | 5,381.44 mi (8,660.59 km) |
| Grimes to Ocna Mures | 5,249.38 mi (8,448.06 km) |
| Grimes to Odobesti | 5,384.18 mi (8,665.00 km) |
| Grimes to Odorheiu Secuiesc | 5,299.75 mi (8,529.12 km) |
| Grimes to Oltenita | 5,458.01 mi (8,783.82 km) |
| Grimes to Onesti | 5,349.18 mi (8,608.68 km) |
| Grimes to Oradea | 5,151.91 mi (8,291.19 km) |
| Grimes to Orastie | 5,254.99 mi (8,457.09 km) |
| Grimes to Oravita | 5,244.76 mi (8,440.62 km) |
| Grimes to Orsova | 5,284.55 mi (8,504.66 km) |
| Grimes to Otelu Rosu | 5,243.44 mi (8,438.49 km) |
| Grimes to Otopeni | 5,415.48 mi (8,715.36 km) |
