| Castro Daire to Nowy Dwor Mazowiecki | 1,559.69 mi (2,510.08 km) |
| Castro Daire to Nowy Sacz | 1,505.43 mi (2,422.76 km) |
| Castro Daire to Nowy Targ | 1,473.27 mi (2,371.01 km) |
| Castro Daire to Nowy Tomysl | 1,377.74 mi (2,217.26 km) |
| Castro Daire to Nysa | 1,377.68 mi (2,217.17 km) |
| Castro Daire to Oborniki | 1,413.57 mi (2,274.92 km) |
| Castro Daire to Oborniki Slaskie | 1,379.81 mi (2,220.60 km) |
| Castro Daire to Olawa | 1,386.95 mi (2,232.09 km) |
| Castro Daire to Olecko | 1,666.64 mi (2,682.20 km) |
| Castro Daire to Olesnica | 1,396.77 mi (2,247.89 km) |
| Castro Daire to Olesno | 1,431.53 mi (2,303.83 km) |
| Castro Daire to Olkusz | 1,467.69 mi (2,362.02 km) |
| Castro Daire to Olsztyn | 1,583.65 mi (2,548.64 km) |
| Castro Daire to Opalenica | 1,388.20 mi (2,234.09 km) |
| Castro Daire to Opoczno | 1,519.37 mi (2,445.20 km) |
