| Somerville to Nasaud | 4,382.80 mi (7,053.44 km) |
| Somerville to Navodari | 4,667.26 mi (7,511.23 km) |
| Somerville to Negresti-Oas | 4,322.15 mi (6,955.82 km) |
| Somerville to Nehoiu | 4,534.09 mi (7,296.91 km) |
| Somerville to Ocna Mures | 4,396.76 mi (7,075.90 km) |
| Somerville to Odobesti | 4,546.63 mi (7,317.09 km) |
| Somerville to Odorheiu Secuiesc | 4,455.98 mi (7,171.20 km) |
| Somerville to Oltenita | 4,599.53 mi (7,402.23 km) |
| Somerville to Onesti | 4,514.92 mi (7,266.06 km) |
| Somerville to Oradea | 4,294.31 mi (6,911.02 km) |
| Somerville to Orastie | 4,392.04 mi (7,068.30 km) |
| Somerville to Oravita | 4,363.13 mi (7,021.77 km) |
| Somerville to Orsova | 4,404.13 mi (7,087.76 km) |
| Somerville to Otelu Rosu | 4,371.32 mi (7,034.95 km) |
| Somerville to Otopeni | 4,557.91 mi (7,335.25 km) |
