| Imperial Beach to Nasaud | 6,424.56 mi (10,339.32 km) |
| Imperial Beach to Navodari | 6,703.17 mi (10,787.71 km) |
| Imperial Beach to Negresti-Oas | 6,365.93 mi (10,244.98 km) |
| Imperial Beach to Nehoiu | 6,585.51 mi (10,598.36 km) |
| Imperial Beach to Ocna Mures | 6,463.31 mi (10,401.69 km) |
| Imperial Beach to Odobesti | 6,579.18 mi (10,588.16 km) |
| Imperial Beach to Odorheiu Secuiesc | 6,503.78 mi (10,466.82 km) |
| Imperial Beach to Oltenita | 6,669.33 mi (10,733.25 km) |
| Imperial Beach to Onesti | 6,542.59 mi (10,529.28 km) |
| Imperial Beach to Oradea | 6,373.91 mi (10,257.82 km) |
| Imperial Beach to Orastie | 6,477.89 mi (10,425.16 km) |
| Imperial Beach to Oravita | 6,484.47 mi (10,435.74 km) |
| Imperial Beach to Orsova | 6,521.84 mi (10,495.88 km) |
| Imperial Beach to Otelu Rosu | 6,474.86 mi (10,420.27 km) |
| Imperial Beach to Otopeni | 6,627.56 mi (10,666.02 km) |
