| Sumner to Kuldiga | 4,949.72 mi (7,965.81 km) |
| Sumner to Liepaja | 4,962.93 mi (7,987.06 km) |
| Sumner to Limbazi | 4,956.55 mi (7,976.80 km) |
| Sumner to Livani | 5,051.07 mi (8,128.91 km) |
| Sumner to Ludza | 5,060.55 mi (8,144.17 km) |
| Sumner to Madona | 5,020.54 mi (8,079.79 km) |
| Sumner to Marupe | 4,985.61 mi (8,023.57 km) |
| Sumner to Ogre | 4,999.34 mi (8,045.67 km) |
| Sumner to Olaine | 4,991.58 mi (8,033.17 km) |
| Sumner to Preili | 5,062.89 mi (8,147.93 km) |
| Sumner to Rezekne | 5,057.87 mi (8,139.85 km) |
| Sumner to Riga | 4,983.66 mi (8,020.43 km) |
| Sumner to Ropazi | 4,989.98 mi (8,030.60 km) |
| Sumner to Salaspils | 4,992.51 mi (8,034.66 km) |
| Sumner to Saldus | 4,976.96 mi (8,009.64 km) |
