| Risca to Alafaya (Florida) | 4,205.34 mi (6,767.83 km) |
| Risca to Alameda (California) | 5,256.09 mi (8,458.86 km) |
| Risca to Alamo (California) | 5,243.31 mi (8,438.29 km) |
| Risca to Alamo (Texas) | 5,024.73 mi (8,086.52 km) |
| Risca to Alamogordo (New Mexico) | 4,973.28 mi (8,003.72 km) |
| Risca to Albany (California) | 5,250.11 mi (8,449.23 km) |
| Risca to Albany (Georgia) | 4,180.17 mi (6,727.33 km) |
| Risca to Albany (New York) | 3,247.03 mi (5,225.59 km) |
| Risca to Albany (Oregon) | 4,888.87 mi (7,867.87 km) |
| Risca to Albemarle (North Carolina) | 3,833.54 mi (6,169.48 km) |
| Risca to Albert Lea (Minnesota) | 3,965.30 mi (6,381.54 km) |
| Risca to Albertville (Alabama) | 4,133.01 mi (6,651.44 km) |
| Risca to Albuquerque (New Mexico) | 4,880.12 mi (7,853.79 km) |
| Risca to Alcoa (Tennessee) | 3,967.91 mi (6,385.73 km) |
| Risca to Alderwood Manor (Washington) | 4,686.18 mi (7,541.68 km) |
