| Kalkar to Alexandria | 1,028.61 mi (1,655.39 km) |
| Kalkar to Arad | 780.27 mi (1,255.72 km) |
| Kalkar to Avrig | 920.14 mi (1,480.83 km) |
| Kalkar to Babadag | 1,128.57 mi (1,816.26 km) |
| Kalkar to Bacau | 993.44 mi (1,598.79 km) |
| Kalkar to Baia Mare | 819.90 mi (1,319.50 km) |
| Kalkar to Baia-Sprie | 825.16 mi (1,327.97 km) |
| Kalkar to Baicoi | 1,005.75 mi (1,618.60 km) |
| Kalkar to Bailesti | 949.50 mi (1,528.08 km) |
| Kalkar to Bals | 964.25 mi (1,551.81 km) |
| Kalkar to Baraolt | 956.42 mi (1,539.21 km) |
| Kalkar to Barlad | 1,036.97 mi (1,668.85 km) |
| Kalkar to Beclean | 860.10 mi (1,384.20 km) |
| Kalkar to Beius | 803.48 mi (1,293.08 km) |
| Kalkar to Bicaz | 948.30 mi (1,526.14 km) |
