| Risca to Nowy Dwor Mazowiecki | 1,009.28 mi (1,624.28 km) |
| Risca to Nowy Sacz | 1,047.12 mi (1,685.18 km) |
| Risca to Nowy Targ | 1,021.08 mi (1,643.28 km) |
| Risca to Nowy Tomysl | 817.50 mi (1,315.64 km) |
| Risca to Nysa | 887.90 mi (1,428.93 km) |
| Risca to Oborniki | 844.74 mi (1,359.48 km) |
| Risca to Oborniki Slaskie | 858.38 mi (1,381.43 km) |
| Risca to Olawa | 879.82 mi (1,415.93 km) |
| Risca to Olecko | 1,075.49 mi (1,730.84 km) |
| Risca to Olesnica | 880.05 mi (1,416.30 km) |
| Risca to Olesno | 928.33 mi (1,494.00 km) |
| Risca to Olkusz | 986.55 mi (1,587.70 km) |
| Risca to Olsztyn | 993.63 mi (1,599.09 km) |
| Risca to Opalenica | 829.35 mi (1,334.71 km) |
| Risca to Opoczno | 1,001.51 mi (1,611.78 km) |
