| San Ramon to Nasaud | 6,204.40 mi (9,985.01 km) |
| San Ramon to Navodari | 6,474.49 mi (10,419.69 km) |
| San Ramon to Negresti-Oas | 6,147.79 mi (9,893.90 km) |
| San Ramon to Nehoiu | 6,363.67 mi (10,241.33 km) |
| San Ramon to Ocna Mures | 6,248.38 mi (10,055.80 km) |
| San Ramon to Odobesti | 6,352.80 mi (10,223.85 km) |
| San Ramon to Odorheiu Secuiesc | 6,283.10 mi (10,111.67 km) |
| San Ramon to Oltenita | 6,450.04 mi (10,380.34 km) |
| San Ramon to Onesti | 6,315.95 mi (10,164.54 km) |
| San Ramon to Oradea | 6,164.61 mi (9,920.97 km) |
| San Ramon to Orastie | 6,267.57 mi (10,086.68 km) |
| San Ramon to Oravita | 6,283.42 mi (10,112.18 km) |
| San Ramon to Orsova | 6,318.87 mi (10,169.23 km) |
| San Ramon to Otelu Rosu | 6,269.26 mi (10,089.40 km) |
| San Ramon to Otopeni | 6,409.28 mi (10,314.74 km) |
