| Risca to Springfield (Missouri) | 4,272.09 mi (6,875.26 km) |
| Risca to Springfield (Ohio) | 3,769.05 mi (6,065.70 km) |
| Risca to Springfield (Oregon) | 4,918.19 mi (7,915.07 km) |
| Risca to Springfield (Tennessee) | 4,052.41 mi (6,521.72 km) |
| Risca to Springfield (Virginia) | 3,552.78 mi (5,717.65 km) |
| Risca to Springville (Utah) | 4,783.00 mi (7,697.50 km) |
| Risca to St. Albans (West Virginia) | 3,760.47 mi (6,051.90 km) |
| Risca to St. Andrews (South Carolina) | 3,933.24 mi (6,329.93 km) |
| Risca to St. Ann (Missouri) | 4,085.03 mi (6,574.21 km) |
| Risca to St. Augustine (Florida) | 4,142.85 mi (6,667.28 km) |
| Risca to St. Charles (Illinois) | 3,855.14 mi (6,204.25 km) |
| Risca to St. Charles (Missouri) | 4,086.74 mi (6,576.98 km) |
| Risca to St. Clair Shores (Michigan) | 3,618.76 mi (5,823.83 km) |
| Risca to St. Cloud (Florida) | 4,223.68 mi (6,797.35 km) |
| Risca to St. Cloud (Minnesota) | 3,907.50 mi (6,288.51 km) |
