| Big Spring to Alesd | 5,943.82 mi (9,565.65 km) |
| Big Spring to Alexandria | 6,196.31 mi (9,971.99 km) |
| Big Spring to Arad | 5,950.39 mi (9,576.23 km) |
| Big Spring to Avrig | 6,076.35 mi (9,778.94 km) |
| Big Spring to Babadag | 6,259.44 mi (10,073.60 km) |
| Big Spring to Bacau | 6,113.82 mi (9,839.24 km) |
| Big Spring to Baia Mare | 5,952.51 mi (9,579.64 km) |
| Big Spring to Baia-Sprie | 5,956.78 mi (9,586.52 km) |
| Big Spring to Baicoi | 6,159.11 mi (9,912.13 km) |
| Big Spring to Bailesti | 6,125.65 mi (9,858.29 km) |
| Big Spring to Bals | 6,135.30 mi (9,873.81 km) |
| Big Spring to Baraolt | 6,097.88 mi (9,813.59 km) |
| Big Spring to Barlad | 6,156.43 mi (9,907.81 km) |
| Big Spring to Beclean | 5,996.10 mi (9,649.79 km) |
| Big Spring to Beius | 5,962.24 mi (9,595.30 km) |
