| Catonsville to Kidbrooke | 3,643.88 mi (5,864.27 km) |
| Catonsville to Kidderminster | 3,532.05 mi (5,684.28 km) |
| Catonsville to Kidlington | 3,582.40 mi (5,765.32 km) |
| Catonsville to Kidsgrove | 3,518.53 mi (5,662.52 km) |
| Catonsville to Killamarsh | 3,551.21 mi (5,715.11 km) |
| Catonsville to Killingworth | 3,509.61 mi (5,648.18 km) |
| Catonsville to Kilmarnock | 3,387.85 mi (5,452.22 km) |
| Catonsville to Kilsyth | 3,398.89 mi (5,469.98 km) |
| Catonsville to Kilwinning | 3,379.30 mi (5,438.47 km) |
| Catonsville to King's Lynn | 3,630.65 mi (5,842.96 km) |
| Catonsville to Kings Norton | 3,544.67 mi (5,704.60 km) |
| Catonsville to Kingsnorth | 3,685.73 mi (5,931.62 km) |
| Catonsville to Kingsteignton | 3,513.52 mi (5,654.46 km) |
| Catonsville to Kingston upon Hull | 3,581.33 mi (5,763.59 km) |
| Catonsville to Kingston upon Thames | 3,631.69 mi (5,844.65 km) |
