| Suffolk to Nasaud | 4,866.84 mi (7,832.42 km) |
| Suffolk to Navodari | 5,150.14 mi (8,288.35 km) |
| Suffolk to Negresti-Oas | 4,806.38 mi (7,735.12 km) |
| Suffolk to Nehoiu | 5,016.72 mi (8,073.63 km) |
| Suffolk to Ocna Mures | 4,879.17 mi (7,852.27 km) |
| Suffolk to Odobesti | 5,030.36 mi (8,095.58 km) |
| Suffolk to Odorheiu Secuiesc | 4,939.26 mi (7,948.98 km) |
| Suffolk to Oltenita | 5,080.55 mi (8,176.35 km) |
| Suffolk to Onesti | 4,999.09 mi (8,045.26 km) |
| Suffolk to Oradea | 4,776.43 mi (7,686.92 km) |
| Suffolk to Orastie | 4,873.14 mi (7,842.56 km) |
| Suffolk to Oravita | 4,841.67 mi (7,791.91 km) |
| Suffolk to Orsova | 4,882.71 mi (7,857.96 km) |
| Suffolk to Otelu Rosu | 4,851.23 mi (7,807.30 km) |
| Suffolk to Otopeni | 5,039.19 mi (8,109.79 km) |
