| Atwater to Nasaud | 6,202.45 mi (9,981.88 km) |
| Atwater to Navodari | 6,474.47 mi (10,419.66 km) |
| Atwater to Negresti-Oas | 6,145.39 mi (9,890.05 km) |
| Atwater to Nehoiu | 6,362.18 mi (10,238.94 km) |
| Atwater to Ocna Mures | 6,245.42 mi (10,051.04 km) |
| Atwater to Odobesti | 6,352.22 mi (10,222.92 km) |
| Atwater to Odorheiu Secuiesc | 6,281.32 mi (10,108.80 km) |
| Atwater to Oltenita | 6,448.11 mi (10,377.24 km) |
| Atwater to Onesti | 6,315.40 mi (10,163.65 km) |
| Atwater to Oradea | 6,160.47 mi (9,914.31 km) |
| Atwater to Orastie | 6,263.71 mi (10,080.47 km) |
| Atwater to Oravita | 6,277.75 mi (10,103.07 km) |
| Atwater to Orsova | 6,313.61 mi (10,160.77 km) |
| Atwater to Otelu Rosu | 6,264.47 mi (10,081.70 km) |
| Atwater to Otopeni | 6,407.12 mi (10,311.26 km) |
