| New Carrollton to Nowy Dwor Mazowiecki | 4,433.25 mi (7,134.62 km) |
| New Carrollton to Nowy Sacz | 4,534.40 mi (7,297.42 km) |
| New Carrollton to Nowy Targ | 4,514.30 mi (7,265.06 km) |
| New Carrollton to Nowy Tomysl | 4,269.25 mi (6,870.69 km) |
| New Carrollton to Nysa | 4,376.36 mi (7,043.07 km) |
| New Carrollton to Oborniki | 4,283.61 mi (6,893.80 km) |
| New Carrollton to Oborniki Slaskie | 4,331.82 mi (6,971.39 km) |
| New Carrollton to Olawa | 4,359.26 mi (7,015.55 km) |
| New Carrollton to Olecko | 4,438.73 mi (7,143.45 km) |
| New Carrollton to Olesnica | 4,353.31 mi (7,005.98 km) |
| New Carrollton to Olesno | 4,403.43 mi (7,086.63 km) |
| New Carrollton to Olkusz | 4,467.70 mi (7,190.08 km) |
| New Carrollton to Olsztyn | 4,377.30 mi (7,044.59 km) |
| New Carrollton to Opalenica | 4,279.96 mi (6,887.93 km) |
| New Carrollton to Opoczno | 4,455.35 mi (7,170.19 km) |
