| Kalkar to Argyroupoli | 1,276.46 mi (2,054.26 km) |
| Kalkar to Arta | 1,119.06 mi (1,800.96 km) |
| Kalkar to Artemida | 1,280.76 mi (2,061.19 km) |
| Kalkar to Aspropyrgos | 1,261.80 mi (2,030.68 km) |
| Kalkar to Athens | 1,271.05 mi (2,045.55 km) |
| Kalkar to Chaidari | 1,266.73 mi (2,038.61 km) |
| Kalkar to Chalandri | 1,271.54 mi (2,046.34 km) |
| Kalkar to Chalkida | 1,240.15 mi (1,995.83 km) |
| Kalkar to Chania | 1,421.06 mi (2,286.97 km) |
| Kalkar to Chios | 1,330.14 mi (2,140.66 km) |
| Kalkar to Cholargos | 1,272.47 mi (2,047.84 km) |
| Kalkar to Chrysoupoli | 1,144.29 mi (1,841.56 km) |
| Kalkar to Dafni | 1,273.13 mi (2,048.90 km) |
| Kalkar to Diavata | 1,095.30 mi (1,762.71 km) |
| Kalkar to Didymoteicho | 1,192.22 mi (1,918.69 km) |
