| Kalkara to Nowy Sacz | 998.37 mi (1,606.72 km) |
| Kalkara to Nowy Targ | 977.97 mi (1,573.89 km) |
| Kalkara to Nowy Tomysl | 1,137.74 mi (1,831.02 km) |
| Kalkara to Nysa | 1,017.20 mi (1,637.02 km) |
| Kalkara to Oborniki | 1,163.42 mi (1,872.35 km) |
| Kalkara to Oborniki Slaskie | 1,071.14 mi (1,723.83 km) |
| Kalkara to Olawa | 1,048.51 mi (1,687.41 km) |
| Kalkara to Olecko | 1,310.81 mi (2,109.55 km) |
| Kalkara to Olesnica | 1,067.27 mi (1,717.61 km) |
| Kalkara to Olesno | 1,053.27 mi (1,695.08 km) |
| Kalkara to Olkusz | 1,025.74 mi (1,650.77 km) |
| Kalkara to Olsztyn | 1,268.80 mi (2,041.93 km) |
| Kalkara to Opalenica | 1,138.16 mi (1,831.69 km) |
| Kalkara to Opoczno | 1,107.31 mi (1,782.04 km) |
| Kalkara to Opole | 1,034.99 mi (1,665.66 km) |
