| Wallingford Center to Karahalli | 5,075.17 mi (8,167.70 km) |
| Wallingford Center to Karakocan | 5,462.59 mi (8,791.19 km) |
| Wallingford Center to Karakopru | 5,501.26 mi (8,853.42 km) |
| Wallingford Center to Karaman | 5,278.97 mi (8,495.67 km) |
| Wallingford Center to Karapinar | 5,267.76 mi (8,477.63 km) |
| Wallingford Center to Karatas | 5,395.78 mi (8,683.67 km) |
| Wallingford Center to Karatepe | 4,986.17 mi (8,024.46 km) |
| Wallingford Center to Karayilan | 5,422.75 mi (8,727.07 km) |
| Wallingford Center to Kargipinar | 5,351.83 mi (8,612.93 km) |
| Wallingford Center to Karkamis | 5,487.26 mi (8,830.90 km) |
| Wallingford Center to Karliova | 5,482.21 mi (8,822.76 km) |
| Wallingford Center to Kars | 5,493.17 mi (8,840.41 km) |
| Wallingford Center to Kartal | 4,948.10 mi (7,963.20 km) |
| Wallingford Center to Kas | 5,175.01 mi (8,328.37 km) |
| Wallingford Center to Kastamonu | 5,107.61 mi (8,219.90 km) |
