| Antrim to Nowy Dwor Mazowiecki | 1,108.68 mi (1,784.26 km) |
| Antrim to Nowy Sacz | 1,184.68 mi (1,906.55 km) |
| Antrim to Nowy Targ | 1,162.78 mi (1,871.32 km) |
| Antrim to Nowy Tomysl | 928.45 mi (1,494.19 km) |
| Antrim to Nysa | 1,025.06 mi (1,649.67 km) |
| Antrim to Oborniki | 948.42 mi (1,526.33 km) |
| Antrim to Oborniki Slaskie | 984.35 mi (1,584.15 km) |
| Antrim to Olawa | 1,010.26 mi (1,625.85 km) |
| Antrim to Olecko | 1,148.15 mi (1,847.76 km) |
| Antrim to Olesnica | 1,006.18 mi (1,619.29 km) |
| Antrim to Olesno | 1,056.31 mi (1,699.97 km) |
| Antrim to Olkusz | 1,119.30 mi (1,801.35 km) |
| Antrim to Olsztyn | 1,072.70 mi (1,726.34 km) |
| Antrim to Opalenica | 939.83 mi (1,512.51 km) |
| Antrim to Opoczno | 1,117.20 mi (1,797.96 km) |
