| Portsmouth to Saulkrasti | 1,118.25 mi (1,799.65 km) |
| Portsmouth to Sigulda | 1,133.27 mi (1,823.83 km) |
| Portsmouth to Smiltene | 1,174.98 mi (1,890.94 km) |
| Portsmouth to Talsi | 1,051.70 mi (1,692.54 km) |
| Portsmouth to Tukums | 1,067.56 mi (1,718.07 km) |
| Portsmouth to Ulbroka | 1,108.78 mi (1,784.40 km) |
| Portsmouth to Valka | 1,183.31 mi (1,904.35 km) |
| Portsmouth to Valmiera | 1,158.45 mi (1,864.35 km) |
| Portsmouth to Varaklani | 1,197.00 mi (1,926.39 km) |
| Portsmouth to Ventspils | 1,018.08 mi (1,638.45 km) |
| Portsmouth to Balzers | 544.86 mi (876.86 km) |
| Portsmouth to Eschen | 540.07 mi (869.17 km) |
| Portsmouth to Gamprin | 539.40 mi (868.09 km) |
| Portsmouth to Mauren | 540.74 mi (870.24 km) |
| Portsmouth to Planken | 541.94 mi (872.17 km) |
