| Prospect Heights to Kuldiga | 4,482.95 mi (7,214.61 km) |
| Prospect Heights to Liepaja | 4,474.97 mi (7,201.77 km) |
| Prospect Heights to Limbazi | 4,536.56 mi (7,300.88 km) |
| Prospect Heights to Livani | 4,630.78 mi (7,452.52 km) |
| Prospect Heights to Ludza | 4,664.84 mi (7,507.34 km) |
| Prospect Heights to Madona | 4,609.12 mi (7,417.67 km) |
| Prospect Heights to Marupe | 4,545.73 mi (7,315.65 km) |
| Prospect Heights to Ogre | 4,565.30 mi (7,347.14 km) |
| Prospect Heights to Olaine | 4,547.77 mi (7,318.94 km) |
| Prospect Heights to Preili | 4,648.90 mi (7,481.68 km) |
| Prospect Heights to Rezekne | 4,656.28 mi (7,493.56 km) |
| Prospect Heights to Riga | 4,545.20 mi (7,314.79 km) |
| Prospect Heights to Ropazi | 4,559.04 mi (7,337.06 km) |
| Prospect Heights to Salaspils | 4,555.85 mi (7,331.94 km) |
| Prospect Heights to Saldus | 4,511.71 mi (7,260.90 km) |
