| Port Talbot to Kinston (North Carolina) | 3,700.21 mi (5,954.91 km) |
| Port Talbot to Kirkland (Washington) | 4,672.67 mi (7,519.93 km) |
| Port Talbot to Kirksville (Missouri) | 4,072.56 mi (6,554.15 km) |
| Port Talbot to Kirkwood (Missouri) | 4,066.23 mi (6,543.97 km) |
| Port Talbot to Kiryas Joel (New York) | 3,288.80 mi (5,292.82 km) |
| Port Talbot to Kissimmee (Florida) | 4,196.47 mi (6,753.57 km) |
| Port Talbot to Klamath Falls (Oregon) | 4,967.66 mi (7,994.68 km) |
| Port Talbot to Knightdale (North Carolina) | 3,713.98 mi (5,977.08 km) |
| Port Talbot to Knik-Fairview (Alaska) | 4,399.40 mi (7,080.15 km) |
| Port Talbot to Knoxville (Tennessee) | 3,930.70 mi (6,325.86 km) |
| Port Talbot to Kokomo (Indiana) | 3,809.57 mi (6,130.91 km) |
| Port Talbot to Kuna (Idaho) | 4,734.65 mi (7,619.68 km) |
| Port Talbot to Kyle (Texas) | 4,788.61 mi (7,706.53 km) |
| Port Talbot to La Cañada Flintridge (California) | 5,306.60 mi (8,540.15 km) |
| Port Talbot to La Crescenta-Montrose (California) | 5,306.50 mi (8,539.99 km) |
