| Piqua to Kidbrooke | 3,903.98 mi (6,282.85 km) |
| Piqua to Kidderminster | 3,789.62 mi (6,098.80 km) |
| Piqua to Kidlington | 3,842.20 mi (6,183.42 km) |
| Piqua to Kidsgrove | 3,771.58 mi (6,069.77 km) |
| Piqua to Killamarsh | 3,801.47 mi (6,117.88 km) |
| Piqua to Killingworth | 3,748.83 mi (6,033.15 km) |
| Piqua to Kilmarnock | 3,626.53 mi (5,836.34 km) |
| Piqua to Kilsyth | 3,634.48 mi (5,849.12 km) |
| Piqua to Kilwinning | 3,617.90 mi (5,822.45 km) |
| Piqua to King's Lynn | 3,882.14 mi (6,247.70 km) |
| Piqua to Kings Norton | 3,801.68 mi (6,118.20 km) |
| Piqua to Kingsnorth | 3,946.65 mi (6,351.52 km) |
| Piqua to Kingsteignton | 3,784.53 mi (6,090.62 km) |
| Piqua to Kingston upon Hull | 3,827.49 mi (6,159.76 km) |
| Piqua to Kingston upon Thames | 3,892.60 mi (6,264.53 km) |
