| Biddeford to Kidbrooke | 3,208.20 mi (5,163.09 km) |
| Biddeford to Kidderminster | 3,096.10 mi (4,982.70 km) |
| Biddeford to Kidlington | 3,146.66 mi (5,064.06 km) |
| Biddeford to Kidsgrove | 3,082.28 mi (4,960.46 km) |
| Biddeford to Killamarsh | 3,114.84 mi (5,012.86 km) |
| Biddeford to Killingworth | 3,073.13 mi (4,945.73 km) |
| Biddeford to Kilmarnock | 2,951.39 mi (4,749.81 km) |
| Biddeford to Kilsyth | 2,962.52 mi (4,767.71 km) |
| Biddeford to Kilwinning | 2,942.85 mi (4,736.06 km) |
| Biddeford to King's Lynn | 3,194.35 mi (5,140.81 km) |
| Biddeford to Kings Norton | 3,108.69 mi (5,002.95 km) |
| Biddeford to Kingsnorth | 3,250.14 mi (5,230.60 km) |
| Biddeford to Kingsteignton | 3,079.11 mi (4,955.36 km) |
| Biddeford to Kingston upon Hull | 3,144.85 mi (5,061.15 km) |
| Biddeford to Kingston upon Thames | 3,196.08 mi (5,143.59 km) |
